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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rader, Dan | RP | Milwaukee Brewers | 28 | 02/27/2070 | Phoenix | USA | Left | Left | 6' 3" | 195 lbs | - |
| Radin, Billy | RP | Free Agent | 18 | 10/24/2080 | Vancouver | USA | Right | Left | 6' 8" | 200 lbs | - |
| Raef, Bob | RP | Free Agent | 18 | 12/16/2080 | Tucson | USA | Left | Right | 6' 3" | 185 lbs | - |
| Rael, Diego | 3B | Free Agent | 18 | 10/11/2080 | Tamboril | DOM | Switch | Right | 6' 1" | 190 lbs | - |
| Ram, Virgil | SP | San Diego Padres | 17 | 03/02/2081 | Paradera | ARU | Right | Right | 6' 7" | 205 lbs | - |
| Rameriez, Edgar | SP | Chicago White Sox | 18 | 04/09/2080 | San Juan de la Maguana | DOM | Left | Left | 6' 5" | 190 lbs | - |
| Ramirez, Alex | SP | Tampa Bay Rays | 30 | 09/20/2068 | Santo Domingo | DOM | Left | Right | 6' 8" | 195 lbs | $1,780,000 |
| Ramirez, Carlos | SP | Free Agent | 31 | 02/20/2067 | La Romana | DOM | Left | Left | 6' 5" | 200 lbs | - |
| Ramirez, Danny | CF | Chicago White Sox | 16 | 03/31/2082 | Santiago | DOM | Left | Right | 5' 11" | 155 lbs | - |
| Ramirez, Hector | RF | Boston Red Sox | 16 | 02/09/2082 | Carora | VEN | Right | Left | 6' 5" | 195 lbs | - |
| Ramirez, Jesus | RP | Free Agent | 28 | 06/22/2070 | Havana | CUB | Right | Right | 6' 3" | 210 lbs | - |
| Ramirez, Jose | C | Cleveland Guardians | 18 | 06/10/2080 | Barranquilla | COL | Right | Right | 6' 1" | 190 lbs | - |
| Ramirez, Juan | CL | Cleveland Guardians | 34 | 07/22/2064 | San Juan | PUR | Left | Left | 6' 1" | 200 lbs | $17,000,000 |
| Ramirez, Lorenzo | RF | Detroit Tigers | 17 | 08/13/2081 | Santo Domingo | DOM | Left | Left | 6' 2" | 185 lbs | - |
| Ramirez, Luis | SS | Colorado Rockies | 17 | 03/02/2081 | La Mata | DOM | Left | Right | 6' 2" | 180 lbs | - |
| Ramirez, Miguel | 3B | Free Agent | 16 | 03/14/2082 | Turmero | VEN | Right | Right | 6' 1" | 185 lbs | - |
| Ramirez, Pablo | CF | Free Agent | 16 | 04/03/2082 | San Francisco de Macorís | DOM | Left | Left | 6' 0" | 170 lbs | - |
| Ramirez, Robby | C | Cleveland Guardians | 17 | 01/24/2081 | Santiago | DOM | Right | Right | 6' 1" | 195 lbs | - |
| Ramirez, Roberto | SP | Houston Astros | 19 | 06/03/2079 | Panama | PAN | Left | Left | 5' 10" | 165 lbs | - |
| Ramirez, Victor | LF | Toronto Blue Jays | 26 | 01/10/2072 | Quíbor | VEN | Right | Right | 6' 2" | 205 lbs | $1,380,000 |
| Ramon, Lorenzo | SS | Free Agent | 16 | 02/17/2082 | San Pedro de Macorís | DOM | Right | Right | 6' 2" | 175 lbs | - |
| Ramon, Melvin | SP | San Francisco Giants | 17 | 02/16/2081 | Cabral | DOM | Switch | Right | 6' 1" | 180 lbs | - |
| Ramos, Adrian | 1B | Cincinnati Reds | 17 | 03/26/2081 | Santo Domingo | DOM | Right | Right | 6' 1" | 195 lbs | - |
| Ramos, Carlos | SS | Free Agent | 21 | 02/03/2077 | Yonkers | USA | Right | Right | 6' 0" | 185 lbs | - |
| Ramos, David | SP | St. Louis Cardinals | 17 | 02/19/2081 | Bayaguana | DOM | Right | Right | 6' 2" | 175 lbs | - |
| Ramos, Edwin | CF | St. Louis Cardinals | 17 | 02/25/2081 | Maracay | VEN | Right | Right | 6' 2" | 185 lbs | - |
| Ramos, Freddy | SP | Chicago White Sox | 18 | 02/02/2080 | Bonao | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Ramos, Henry | SP | Free Agent | 21 | 12/16/2077 | San Juan | PUR | Right | Right | 6' 2" | 190 lbs | - |
| Ramos, Jim | SS | Free Agent | 15 | 01/11/2083 | Beaumont | USA | Left | Right | 6' 1" | 155 lbs | - |
| Ramos, Jorge | 2B | Free Agent | 23 | 08/17/2075 | San Juan del Río | MEX | Right | Right | 6' 2" | 200 lbs | - |
| Ramos, Jorge | LF | Tampa Bay Rays | 32 | 11/12/2066 | Santo Domingo | DOM | Switch | Left | 6' 1" | 195 lbs | $45,000,000 |
| Ramos, Jose | SP | Chicago White Sox | 18 | 02/27/2080 | Colón | PAN | Switch | Left | 6' 2" | 175 lbs | - |
| Ramos, Juan | RP | Tampa Bay Rays | 30 | 01/25/2068 | Santiago | DOM | Right | Right | 5' 11" | 185 lbs | $2,840,000 |
| Ramos, Luis | SP | New York Mets | 18 | 07/07/2080 | Güigüe | VEN | Right | Right | 6' 5" | 190 lbs | - |
| Ramos, Luis | RP | New York Yankees | 28 | 07/13/2070 | Santiago | DOM | Left | Right | 6' 2" | 195 lbs | $2,222,000 |
| Ramos, Roberto | SP | Free Agent | 16 | 05/15/2082 | San Pedro de Macorís | DOM | Left | Right | 5' 11" | 155 lbs | - |
| Ramsey, Adam | C | Minnesota Twins | 27 | 09/16/2071 | Homosassa Springs | USA | Right | Right | 6' 2" | 200 lbs | $1,380,000 |
| Ramsey, Chad | SP | Free Agent | 21 | 04/01/2077 | Shoreline | USA | Switch | Right | 6' 7" | 205 lbs | - |
| Randall, Frank | RP | Free Agent | 15 | 04/02/2083 | Chesterfield | USA | Left | Left | 6' 3" | 170 lbs | - |
| Randis, Cody | CF | Free Agent | 17 | 03/25/2081 | Jersey City | USA | Switch | Left | 6' 2" | 170 lbs | - |
| Rangel, Alex | RP | Los Angeles Dodgers | 17 | 08/25/2081 | La Guaira | VEN | Left | Right | 6' 2" | 185 lbs | - |
| Rangel, Daniel | CF | Free Agent | 17 | 02/22/2081 | Cheektowaga | USA | Switch | Right | 6' 2" | 175 lbs | - |
| Rankin, Evan | RP | Free Agent | 17 | 05/12/2081 | Birmingham | USA | Right | Right | 6' 7" | 200 lbs | - |
| Ransom, Freddy | CF | Free Agent | 16 | 10/19/2082 | Newark | USA | Left | Right | 6' 2" | 175 lbs | - |
| Rardon, Tom | RP | Free Agent | 19 | 03/27/2079 | Greensboro | USA | Right | Right | 6' 2" | 170 lbs | - |
| Rash, Justin | 2B | Free Agent | 21 | 11/07/2077 | Woodbury | USA | Left | Right | 5' 11" | 175 lbs | - |
| Ratliff, Elijah | SS | Free Agent | 16 | 02/15/2082 | New York | USA | Left | Right | 5' 11" | 160 lbs | - |
| Ratliff, Eric | SP | Free Agent | 16 | 05/25/2082 | Freeport | USA | Right | Right | 6' 3" | 180 lbs | - |
| Rau, Dustin | SP | Free Agent | 15 | 06/27/2083 | Worcester | USA | Left | Left | 6' 0" | 165 lbs | - |
| Rauckhorst, Ryan | C | Free Agent | 17 | 05/12/2081 | Spokane | USA | Right | Right | 6' 4" | 195 lbs | - |
| Ravlin, Brian | 3B | Free Agent | 16 | 05/13/2082 | Philadelphia | USA | Left | Right | 6' 0" | 180 lbs | - |
| Ray, Elijah | SP | Free Agent | 17 | 05/06/2081 | Wyoming | USA | Switch | Right | 6' 2" | 175 lbs | - |
| Ray, Josh | 2B | Free Agent | 21 | 11/14/2077 | Rancho San Diego | USA | Switch | Right | 6' 2" | 200 lbs | - |
| Ray, Pete | 3B | Philadelphia Phillies | 23 | 09/28/2075 | Yakima | USA | Switch | Right | 5' 11" | 190 lbs | $1,380,000 |
| Ray, Russ | SP | Free Agent | 18 | 10/02/2080 | Austin | USA | Left | Left | 6' 6" | 200 lbs | - |
| Ray, Ryan | 2B | Free Agent | 17 | 05/01/2081 | Dallas | USA | Left | Right | 6' 1" | 170 lbs | - |
| Rayburn, Tom | C | Free Agent | 18 | 08/09/2080 | Queen Creek | USA | Switch | Right | 6' 5" | 205 lbs | - |
| Raymond, Brian | CF | Free Agent | 16 | 09/04/2082 | Verdi-Mogul | USA | Right | Right | 6' 3" | 180 lbs | - |
| Rayner, Bill | LF | Free Agent | 23 | 05/03/2075 | Tustin | USA | Right | Right | 6' 5" | 200 lbs | - |
| Reaser, Jason | 1B | Free Agent | 16 | 08/05/2082 | Olney | USA | Right | Right | 6' 1" | 195 lbs | - |
| Rebagliati, Giorgio | 1B | Minnesota Twins | 17 | 05/31/2081 | Ciudad Bolívar | VEN | Left | Right | 6' 3" | 205 lbs | - |
| Rebollar, Carlos | 1B | Free Agent | 32 | 06/19/2066 | La Romana | DOM | Left | Left | 6' 1" | 200 lbs | - |
| Rebolloso, Jose | SP | Seattle Mariners | 28 | 02/19/2070 | Carora | VEN | Left | Left | 6' 4" | 200 lbs | $6,805,500 |
| Recendez, David | SP | San Francisco Giants | 19 | 10/22/2079 | Barcelona | VEN | Right | Right | 6' 1" | 185 lbs | - |
| Rechlin, Jason | CF | Free Agent | 15 | 12/22/2082 | Friendly | USA | Right | Right | 6' 1" | 165 lbs | - |
| Redman, Ken | 3B | Free Agent | 18 | 02/16/2080 | Montreal | CAN | Right | Right | 6' 4" | 190 lbs | - |
| Redmond, Dwayne | SP | Free Agent | 17 | 12/16/2081 | Pierre | USA | Left | Left | 6' 2" | 175 lbs | - |
| Reed, Brian | CF | Free Agent | 18 | 10/19/2080 | Rogers | USA | Left | Right | 6' 2" | 180 lbs | - |
| Reed, Chris | 3B | Free Agent | 30 | 01/28/2068 | Vashon | USA | Right | Right | 6' 0" | 205 lbs | - |
| Reed, Johnny | RP | Washington Nationals | 26 | 12/24/2071 | Hoover | USA | Switch | Right | 6' 3" | 200 lbs | $5,300,000 |
| Reed, Nick | RP | Free Agent | 17 | 10/16/2081 | Sun City | USA | Right | Right | 6' 2" | 180 lbs | - |
| Reed, Ryan | 2B | Free Agent | 21 | 07/15/2077 | Doral | USA | Right | Right | 6' 0" | 195 lbs | - |
| Reel, Casey | RF | Free Agent | 20 | 01/07/2078 | East Longmeadow | USA | Right | Right | 6' 5" | 210 lbs | - |
| Reeves, Dustin | RF | Free Agent | 16 | 08/12/2082 | Burlington | USA | Left | Left | 5' 11" | 165 lbs | - |
| Reffner, Tim | C | Atlanta Braves | 32 | 05/22/2066 | Anaheim | USA | Right | Right | 6' 7" | 200 lbs | $1,380,000 |
| Reichardt, Evan | RF | Free Agent | 21 | 02/08/2077 | Pottsville | USA | Left | Left | 6' 3" | 200 lbs | - |
| Reichel, David | SS | Oakland Athletics | 29 | 12/04/2069 | Atlanta | USA | Right | Right | 6' 0" | 185 lbs | $2,200,000 |
| Reichert, Mac | RF | Free Agent | 17 | 04/06/2081 | Port Alberni | CAN | Left | Left | 6' 6" | 185 lbs | - |
| Reichle, John | CF | Free Agent | 21 | 07/08/2077 | Minot | USA | Left | Left | 6' 3" | 195 lbs | - |
| Reid, Byron | SP | Free Agent | 16 | 11/07/2082 | El Paso | USA | Left | Right | 6' 6" | 190 lbs | - |
| Reid, Jim | RP | Free Agent | 28 | 05/29/2070 | San Jose | USA | Left | Right | 6' 1" | 200 lbs | - |
| Reidhead, Doug | RP | Free Agent | 16 | 05/09/2082 | Billerica | USA | Left | Right | 6' 0" | 160 lbs | - |
| Reijnders, Nicol | RP | Cleveland Guardians | 23 | 12/16/2075 | Cole Bay | SIM | Right | Right | 6' 6" | 195 lbs | $1,380,000 |
| Reina, Jose | SP | Oakland Athletics | 19 | 01/23/2079 | Cotuí | DOM | Right | Right | 6' 3" | 185 lbs | - |
| Reinhardt, Ricky | LF | Free Agent | 24 | 10/05/2074 | Magalia | USA | Switch | Right | 6' 0" | 200 lbs | - |
| Reinhart, Sean | SP | Free Agent | 17 | 08/09/2081 | Texas City | USA | Left | Right | 6' 4" | 195 lbs | - |
| Rempert, Chris | CF | Free Agent | 21 | 11/18/2077 | Foxborough | USA | Right | Right | 6' 1" | 180 lbs | - |
| Rendleman, Eric | RP | Boston Red Sox | 27 | 01/19/2071 | Combee Settlement | USA | Left | Right | 6' 2" | 200 lbs | $9,000,000 |
| Rendon, Angel | 3B | Free Agent | 22 | 02/09/2076 | Ciudad Bolívar | VEN | Right | Right | 6' 4" | 205 lbs | - |
| Renteria, Chris | CF | Free Agent | 16 | 01/29/2082 | Chester | USA | Left | Left | 6' 2" | 175 lbs | - |
| Renteria, Dave | SP | Houston Astros | 18 | 10/19/2080 | Barquisimeto | VEN | Left | Left | 6' 3" | 180 lbs | - |
| Renteria, Jose | RF | Toronto Blue Jays | 19 | 02/24/2079 | Santo Domingo | DOM | Right | Left | 6' 7" | 205 lbs | - |
| Renteria, Willie | SP | Free Agent | 16 | 10/23/2082 | San Juan | PUR | Right | Right | 6' 2" | 175 lbs | - |
| Repiteira, Amancio | 2B | Las Vegas Hustle | 17 | 05/15/2081 | Valencia | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Resendez, Jose | SP | New York Mets | 18 | 10/27/2080 | Santiago | DOM | Left | Left | 6' 1" | 170 lbs | - |
| Revilla, Efrain | SP | Oakland Athletics | 18 | 01/29/2080 | San Cristóbal | DOM | Right | Right | 6' 7" | 200 lbs | - |
| Revis, David | RP | Los Angeles Dodgers | 32 | 10/02/2066 | Millbury | USA | Right | Right | 6' 4" | 200 lbs | $6,500,000 |
| Rey, Francisco | 2B | Free Agent | 21 | 01/23/2077 | Guerra | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Reyes, Alejandro | C | Free Agent | 31 | 06/18/2067 | Las Yayas de Viajama | DOM | Right | Right | 5' 11" | 195 lbs | - |
| Reyes, Alex | RP | Free Agent | 17 | 05/18/2081 | Guaynabo | PUR | Right | Right | 6' 1" | 165 lbs | - |
| Reyes, Bobby | C | Free Agent | 22 | 01/06/2076 | Meridian | USA | Right | Right | 5' 9" | 190 lbs | - |
| Reyes, Cortez | RP | Free Agent | 20 | 04/19/2078 | Maunabo | PUR | Right | Right | 6' 4" | 200 lbs | - |
| Reyes, David | LF | Free Agent | 18 | 08/09/2080 | Carolina | PUR | Right | Right | 6' 0" | 165 lbs | - |
| Reyes, Javy | RP | Free Agent | 16 | 05/19/2082 | Altoona | USA | Left | Left | 5' 9" | 150 lbs | - |
| Reyes, Jonathan | SP | Texas Rangers | 18 | 05/29/2080 | Santiago | DOM | Right | Right | 6' 3" | 180 lbs | - |
| Reyes, Juan | RP | Free Agent | 21 | 02/18/2077 | Carolina | PUR | Left | Left | 6' 3" | 200 lbs | - |
| Reyes, Juan | RP | Free Agent | 16 | 11/29/2082 | Juncos | PUR | Right | Right | 6' 3" | 175 lbs | - |
| Reyes, Luis | SS | Free Agent | 16 | 03/09/2082 | Cumana | VEN | Right | Right | 6' 4" | 180 lbs | - |
| Reyes, Luis | SP | Free Agent | 29 | 01/15/2069 | Santo Domingo | DOM | Right | Right | 6' 0" | 185 lbs | - |
| Reyes, Mike | C | Free Agent | 16 | 02/08/2082 | Phoenix | USA | Right | Right | 6' 1" | 180 lbs | - |
| Reyes, Pablo | CF | Free Agent | 16 | 05/19/2082 | La Romana | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Reyes, Rafael | C | Free Agent | 17 | 01/04/2081 | Juan de Herrera | DOM | Right | Right | 6' 0" | 180 lbs | - |
| Reyes, Tommy | SS | Free Agent | 15 | 05/04/2083 | Jackson | USA | Right | Right | 6' 1" | 165 lbs | - |
| Reyes, Tony | SP | Free Agent | 17 | 02/26/2081 | Shirley | USA | Left | Right | 6' 1" | 170 lbs | - |
| Reyna, Dave | SP | Milwaukee Brewers | 16 | 09/18/2082 | Pedernales | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Reyna, Elias | CF | Minnesota Twins | 18 | 11/09/2080 | Santo Domingo | DOM | Switch | Right | 6' 5" | 195 lbs | - |
| Reynaga, Alex | SP | Milwaukee Brewers | 17 | 01/22/2081 | Nata | PAN | Switch | Right | 6' 3" | 185 lbs | - |
| Reynaga, Domingo | SS | Philadelphia Phillies | 19 | 11/16/2079 | Carúpano | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Reynoso, Rich | SS | Milwaukee Brewers | 17 | 10/20/2081 | Santo Domingo | DOM | Right | Right | 6' 4" | 185 lbs | - |
| Reynoso, Rogelio | SP | Atlanta Braves | 17 | 09/23/2081 | Santo Domingo | DOM | Right | Left | 6' 3" | 190 lbs | - |
| Reza, Jose | SP | Seattle Mariners | 17 | 08/05/2081 | El Rosario | COL | Left | Left | 5' 11" | 165 lbs | - |
| Rhea, Brett | CF | Free Agent | 21 | 08/01/2077 | Wichita | USA | Right | Right | 6' 0" | 185 lbs | - |
| Rhodes, Mike | SP | Free Agent | 16 | 10/20/2082 | New York | USA | Right | Right | 6' 3" | 185 lbs | - |
| Riano, Benvenuto | C | Philadelphia Phillies | 18 | 11/24/2080 | Maracaibo | VEN | Right | Right | 6' 1" | 190 lbs | - |
| Rice, Fred | 2B | Free Agent | 22 | 06/23/2076 | Federal Way | USA | Right | Right | 6' 1" | 190 lbs | - |
| Rice, Manny | SP | Free Agent | 31 | 05/09/2067 | Portsmouth | USA | Right | Right | 6' 4" | 195 lbs | - |
| Rice, Matt | SP | Free Agent | 18 | 10/01/2080 | Sacramento | USA | Right | Right | 6' 1" | 180 lbs | - |
| Richard, Kory | 3B | Free Agent | 21 | 10/03/2077 | Royal Oak | USA | Switch | Right | 6' 2" | 195 lbs | - |
| Richard, Tom | RP | Free Agent | 16 | 07/25/2082 | Lethbridge | CAN | Left | Right | 6' 1" | 170 lbs | - |
| Richardson, Daniel | SS | Free Agent | 20 | 09/09/2078 | Bound Brook | USA | Switch | Right | 6' 2" | 185 lbs | - |
| Richardson, Jeremy | LF | Free Agent | 18 | 11/26/2080 | Dublin | USA | Left | Right | 6' 4" | 200 lbs | - |
| Richardson, Joe | LF | Atlanta Braves | 29 | 01/18/2069 | Yeehaw Junction | USA | Switch | Left | 6' 1" | 200 lbs | $25,000,000 |
| Richardson, John | RP | Free Agent | 17 | 02/03/2081 | Wheaton | USA | Left | Left | 6' 4" | 185 lbs | - |
| Richardson, Justin | 1B | Free Agent | 21 | 11/05/2077 | Bayonet Point | USA | Right | Right | 6' 2" | 225 lbs | - |
| Richardson, Matt | 3B | Free Agent | 18 | 01/16/2080 | Hopkins | USA | Right | Right | 6' 3" | 200 lbs | - |
| Richardson, Sean | SP | Free Agent | 17 | 08/29/2081 | New York | USA | Switch | Left | 6' 7" | 195 lbs | - |
| Richert, Bert | CL | Free Agent | 21 | 04/07/2077 | Harlingen | USA | Right | Right | 6' 4" | 200 lbs | - |
| Richmond, Devon | 2B | Free Agent | 16 | 01/05/2082 | Wisner | USA | Right | Right | 6' 3" | 180 lbs | - |
| Ricks, Ryan | LF | Free Agent | 30 | 06/03/2068 | McDonald | USA | Left | Left | 6' 5" | 200 lbs | - |
| Rico, B.J. | C | Detroit Tigers | 19 | 12/10/2079 | Santo Domingo | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Riddle, Mike | LF | Free Agent | 26 | 01/06/2072 | Gonzales | USA | Right | Right | 6' 1" | 200 lbs | - |
| Rider, Dana | RP | Free Agent | 17 | 10/22/2081 | Newport News | USA | Right | Right | 6' 3" | 185 lbs | - |
| Rider, David | RP | Free Agent | 17 | 01/19/2081 | Sulphur | USA | Right | Right | 6' 2" | 170 lbs | - |
| Rieder, Joe | RP | Los Angeles Dodgers | 31 | 10/16/2067 | El Paso | USA | Right | Right | 6' 5" | 200 lbs | $4,000,000 |
| Riegel, Brett | CF | Free Agent | 15 | 03/12/2083 | Grand Prairie | USA | Left | Left | 6' 2" | 160 lbs | - |
| Riegel, Karl | SP | Free Agent | 18 | 10/14/2080 | Rock Springs | USA | Right | Right | 6' 0" | 165 lbs | - |
| Riffel, Kevin | RP | Seattle Mariners | 27 | 07/16/2071 | Omaha | USA | Left | Right | 6' 8" | 205 lbs | $4,204,000 |
| Riley, Marty | SP | Free Agent | 20 | 07/19/2078 | Bellingham | USA | Switch | Right | 6' 3" | 195 lbs | - |
| Rinehart, Brett | CF | St. Louis Cardinals | 25 | 10/28/2073 | Toledo | USA | Left | Left | 6' 1" | 185 lbs | $1,380,000 |
| Rinne, Aaron | RP | Free Agent | 17 | 07/26/2081 | Worcester | USA | Right | Right | 6' 4" | 180 lbs | - |
| Rio, Edgar | SP | New York Mets | 17 | 11/10/2081 | Baruta | VEN | Right | Left | 6' 1" | 175 lbs | - |
| Rios, Alex | 3B | Kansas City Royals | 23 | 02/19/2075 | Santo Domingo | DOM | Right | Right | 5' 10" | 170 lbs | $1,380,000 |
| Rios, Alfredo | RP | Free Agent | 16 | 08/16/2082 | Morovis | PUR | Right | Right | 6' 5" | 190 lbs | - |
| Rios, Emilio | RP | Pittsburgh Pirates | 26 | 02/16/2072 | Caja Seca | VEN | Right | Right | 6' 2" | 190 lbs | $2,900,000 |
| Rios, Jose | SS | Houston Astros | 19 | 05/01/2079 | Maracaibo | VEN | Switch | Right | 6' 2" | 185 lbs | - |
| Rios, Pedro | LF | Free Agent | 15 | 11/25/2083 | Mexico City | MEX | Right | Right | 6' 3" | 185 lbs | - |
| Rios, Ricky | 2B | Free Agent | 33 | 06/28/2065 | Costa Mesa | USA | Left | Right | 6' 2" | 190 lbs | - |
| Ripperger, Andrew | SP | Free Agent | 17 | 08/12/2081 | St. Petersburg | USA | Right | Right | 6' 3" | 175 lbs | - |
| Rippy, Brent | CF | Free Agent | 18 | 08/18/2080 | Brooklyn | USA | Right | Right | 6' 0" | 165 lbs | - |
| Rippy, Brian | C | Free Agent | 19 | 10/10/2079 | Lompoc | USA | Right | Right | 6' 0" | 185 lbs | - |
| Risner, Roger | CF | Free Agent | 20 | 04/14/2078 | Bath | USA | Left | Right | 6' 2" | 185 lbs | - |
| Riso, Sean | SP | Free Agent | 18 | 09/23/2080 | Waterford Township | USA | Right | Right | 6' 2" | 180 lbs | - |
| Ritodiaz, Tomas | 2B | Free Agent | 17 | 08/25/2081 | Barinas | VEN | Right | Right | 6' 0" | 175 lbs | - |
| Rittmeyer, Chris | SP | Free Agent | 16 | 09/18/2082 | Mesa | USA | Left | Left | 6' 3" | 180 lbs | - |
| Rivadeneira, Edgar | 2B | Free Agent | 16 | 05/29/2082 | Peoria | USA | Right | Right | 6' 2" | 175 lbs | - |
| Rivard, Josh | SP | Free Agent | 17 | 07/01/2081 | Evansville | USA | Right | Right | 6' 0" | 175 lbs | - |
| Rivas, Agustin | LF | Free Agent | 17 | 11/22/2081 | Padre las Casas | DOM | Left | Left | 6' 4" | 195 lbs | - |
| Rivas, Bill | SP | Washington Nationals | 17 | 07/04/2081 | Juan López | DOM | Right | Right | 5' 10" | 160 lbs | - |
| Rivas, Edgar | 1B | Tampa Bay Rays | 27 | 03/05/2071 | Creswell | USA | Right | Right | 6' 4" | 200 lbs | $1,380,000 |
| Rivas, Rafael | CF | Free Agent | 18 | 01/11/2080 | Porlamar | VEN | Left | Left | 6' 2" | 175 lbs | - |
| Rivas, Ruben | RP | San Francisco Giants | 36 | 07/01/2062 | Santa Ana | USA | Right | Right | 6' 4" | 200 lbs | $17,500,000 |
| Rivas, Scott | LF | Free Agent | 17 | 06/29/2081 | Lemoore Station | USA | Right | Right | 6' 5" | 200 lbs | - |
| Rivera, Arturo | SP | Toronto Blue Jays | 19 | 01/31/2079 | San Juan de los Morros | VEN | Right | Right | 6' 3" | 180 lbs | - |
| Rivera, Bill | C | Chicago White Sox | 18 | 09/19/2080 | Barahona | DOM | Left | Right | 6' 5" | 200 lbs | - |
| Rivera, Carlos | SP | Houston Astros | 19 | 11/23/2079 | Valencia | VEN | Right | Right | 6' 2" | 190 lbs | - |
| Rivera, Daniel | CF | San Francisco Giants | 18 | 01/21/2080 | Restauración | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Rivera, Edwin | SS | Free Agent | 16 | 04/07/2082 | Santo Domingo | DOM | Right | Right | 6' 1" | 165 lbs | - |
| Rivera, Frank | SP | Baltimore Orioles | 18 | 12/16/2080 | Veragua | DOM | Left | Left | 6' 3" | 180 lbs | - |
| Rivera, Guillermo | C | San Diego Padres | 18 | 06/15/2080 | Cantaura | VEN | Right | Right | 6' 0" | 180 lbs | - |
| Rivera, Jordan | RP | Free Agent | 17 | 05/11/2081 | Cayey | PUR | Left | Left | 6' 4" | 185 lbs | - |
| Rivera, Luis | CF | Washington Nationals | 26 | 11/09/2072 | Puerto Plata | DOM | Right | Right | 5' 10" | 175 lbs | $2,600,000 |
| Rivera, Mario | SP | Milwaukee Brewers | 18 | 11/13/2080 | San Juan de la Maguana | DOM | Switch | Right | 6' 1" | 175 lbs | - |
| Rivera, Mauricio | CL | Free Agent | 20 | 04/23/2078 | Twin Falls | USA | Right | Right | 6' 0" | 180 lbs | - |
| Rivera, Mike | 3B | Free Agent | 18 | 09/21/2080 | Mayagüez | PUR | Right | Right | 6' 2" | 180 lbs | - |
| Rivera, Pedro | C | Free Agent | 17 | 05/25/2081 | Mayagüez | PUR | Right | Right | 6' 1" | 195 lbs | - |
| Rivera, Rich | CF | Free Agent | 16 | 09/30/2082 | Tijuana | MEX | Left | Left | 6' 2" | 180 lbs | - |
| Rivera, Rodrigo | LF | Kansas City Royals | 17 | 03/27/2081 | Santo Domingo | DOM | Right | Right | 5' 11" | 180 lbs | - |
| Rivera, Rogelio | 1B | Minnesota Twins | 26 | 12/22/2071 | Glendale | USA | Right | Right | 6' 2" | 200 lbs | $3,300,000 |
| Rivero, Angel | SP | Free Agent | 15 | 04/02/2083 | Winter Garden | USA | Right | Right | 5' 10" | 155 lbs | - |
| Rivero, Danny | SS | Free Agent | 31 | 02/14/2067 | Palo Negro | VEN | Right | Right | 6' 3" | 200 lbs | - |
| Rizo, Victor | SS | Free Agent | 23 | 09/06/2075 | Sunrise | USA | Right | Right | 5' 11" | 185 lbs | - |
| Roark, Jaden | SP | Free Agent | 21 | 04/24/2077 | Manning | USA | Right | Right | 5' 11" | 175 lbs | - |
| Robbins, Karl | C | Las Vegas Hustle | 30 | 04/15/2068 | Laval | CAN | Right | Right | 6' 0" | 200 lbs | $3,600,000 |
| Robbins, Sean | RP | Kansas City Royals | 25 | 03/22/2073 | Jonesboro | USA | Right | Left | 6' 3" | 200 lbs | $1,380,000 |
| Roberds, Rick | CF | Las Vegas Hustle | 31 | 05/21/2067 | Marshall | USA | Right | Right | 6' 0" | 190 lbs | $25,000,000 |
| Roberts, Dan | RP | Free Agent | 17 | 07/27/2081 | Englewood Cliffs | USA | Right | Left | 6' 4" | 180 lbs | - |
| Roberts, Jim | RF | Free Agent | 19 | 01/05/2079 | Hollins | USA | Left | Left | 6' 6" | 210 lbs | - |
| Roberts, John | 2B | Free Agent | 31 | 11/16/2067 | Louisville | USA | Right | Right | 6' 2" | 200 lbs | - |
| Roberts, William | CF | Free Agent | 20 | 03/28/2078 | Union City | USA | Left | Left | 6' 1" | 185 lbs | - |
| Robinson, Alex | SS | Free Agent | 18 | 11/13/2080 | Lancaster | USA | Right | Right | 6' 1" | 180 lbs | - |
| Robinson, Ethan | CF | New York Mets | 23 | 02/07/2075 | Durham | USA | Right | Right | 6' 2" | 185 lbs | $1,380,000 |
| Robinson, Jamie | LF | Free Agent | 20 | 05/20/2078 | Sioux Falls | USA | Right | Right | 6' 7" | 205 lbs | - |
| Robinson, Jerrod | LF | Free Agent | 17 | 12/09/2081 | Eureka | USA | Right | Right | 6' 4" | 200 lbs | - |
| Robinson, Nick | SP | Free Agent | 18 | 06/22/2080 | Smyrna | USA | Left | Left | 5' 11" | 165 lbs | - |
| Robinson, Pat | RP | Free Agent | 17 | 11/04/2081 | Mechanicsville | USA | Right | Right | 6' 1" | 170 lbs | - |
| Robinson, Steven | LF | Free Agent | 17 | 11/13/2081 | Norristown | USA | Right | Left | 6' 3" | 190 lbs | - |
| Robinson, Xavier | CF | Free Agent | 17 | 09/23/2081 | Cleveland | USA | Right | Right | 6' 3" | 180 lbs | - |
| Roble, Rodolfo | SP | San Francisco Giants | 17 | 01/14/2081 | Santo Domingo | DOM | Right | Right | 6' 0" | 165 lbs | - |
| Robles, Johnny | LF | Free Agent | 32 | 05/13/2066 | Minneapolis | USA | Left | Right | 5' 9" | 180 lbs | - |
| Robles, Jose | 3B | San Francisco Giants | 19 | 03/13/2079 | Havana | CUB | Right | Right | 6' 3" | 200 lbs | - |
| Robles, Juan | SP | Free Agent | 34 | 10/26/2064 | Conneaut Lakeshore | USA | Left | Left | 6' 2" | 195 lbs | - |
| Rocha, David | 3B | Los Angeles Angels | 18 | 04/03/2080 | San José de Ocoa | DOM | Right | Right | 5' 10" | 165 lbs | - |
| Rocheford, Keith | RP | Free Agent | 21 | 03/31/2077 | Kendallville | USA | Switch | Right | 6' 1" | 180 lbs | - |
| Roches, Odilon | 2B | Free Agent | 16 | 05/22/2082 | Maturín | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Rocque, Matheus | RP | Minnesota Twins | 17 | 07/14/2081 | João Câmara | BRA | Left | Left | 6' 2" | 185 lbs | - |
| Rodela, Carlos | LF | Minnesota Twins | 24 | 07/18/2074 | St. Paul | USA | Right | Right | 6' 2" | 195 lbs | $1,380,000 |
| Roderick, Dan | SP | Free Agent | 28 | 03/08/2070 | Marlborough | USA | Right | Right | 6' 5" | 200 lbs | - |
| Rodgers, Taylor | SP | Free Agent | 18 | 06/26/2080 | Cottage Lake | USA | Left | Left | 6' 0" | 165 lbs | - |
| Rodrigues, Abraham | SP | Cincinnati Reds | 18 | 01/23/2080 | Esperanza | DOM | Left | Right | 5' 11" | 170 lbs | - |
| Rodriguez, Adam | SP | Free Agent | 20 | 01/05/2078 | Cuyahoga Falls | USA | Right | Left | 6' 0" | 185 lbs | - |
| Rodriguez, Alex | SP | Atlanta Braves | 18 | 04/04/2080 | Santo Domingo | DOM | Left | Left | 6' 3" | 180 lbs | - |
| Rodriguez, Alvaro | 3B | St. Louis Cardinals | 18 | 03/06/2080 | Santo Domingo | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Rodriguez, Andres | SP | Texas Rangers | 19 | 05/04/2079 | Santo Domingo | DOM | Right | Right | 6' 5" | 195 lbs | - |
| Rodriguez, Chris | CF | Free Agent | 34 | 09/27/2064 | Albany | USA | Right | Right | 6' 4" | 200 lbs | - |
| Rodriguez, Daniel | RP | Cleveland Guardians | 26 | 10/20/2072 | La Vega | DOM | Right | Right | 6' 6" | 200 lbs | - |
| Rodriguez, David | 1B | Los Angeles Dodgers | 17 | 01/11/2081 | Santo Domingo | DOM | Switch | Right | 6' 8" | 230 lbs | - |
| Rodriguez, David | 1B | Free Agent | 20 | 04/08/2078 | Carolina | PUR | Switch | Right | 6' 0" | 190 lbs | - |
| Rodriguez, DeMario | SP | Boston Red Sox | 16 | 09/17/2082 | Santo Domingo | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Rodriguez, Eddie | 2B | Free Agent | 17 | 01/12/2081 | Arraijan | PAN | Right | Right | 6' 4" | 180 lbs | - |
| Rodriguez, Edward | LF | San Francisco Giants | 19 | 07/31/2079 | Jarabacoa | DOM | Right | Right | 6' 1" | 200 lbs | - |
| Rodriguez, Germain | SP | Detroit Tigers | 18 | 08/07/2080 | Cabimas | VEN | Right | Left | 5' 10" | 160 lbs | - |
| Rodriguez, Ignacio | 1B | Cleveland Guardians | 18 | 07/03/2080 | Barquisimeto | VEN | Left | Left | 6' 2" | 200 lbs | - |
| Rodriguez, Joaquin | SP | Arizona Diamondbacks | 17 | 07/31/2081 | Santiago | DOM | Left | Right | 6' 1" | 175 lbs | - |
| Rodriguez, Jose | SP | Washington Nationals | 18 | 01/12/2080 | Jarabacoa | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Rodriguez, Jose | SP | San Francisco Giants | 33 | 03/23/2065 | Texas City | USA | Left | Left | 6' 8" | 200 lbs | $5,500,000 |
| Rodriguez, Juan | SP | Cincinnati Reds | 18 | 10/31/2080 | Santo Domingo | DOM | Switch | Right | 5' 10" | 165 lbs | - |
| Rodriguez, Leo | RF | Free Agent | 18 | 10/09/2080 | Santiago | DOM | Left | Left | 6' 4" | 190 lbs | - |
| Rodriguez, Marcos | 2B | Free Agent | 27 | 11/01/2071 | Blackwell | USA | Switch | Right | 6' 0" | 200 lbs | - |
| Rodriguez, Raul | CF | San Francisco Giants | 18 | 02/28/2080 | Buenavista | MEX | Right | Right | 6' 2" | 185 lbs | - |
| Rodriguez, Ricky | LF | Detroit Tigers | 18 | 05/11/2080 | Santo Domingo | DOM | Switch | Left | 6' 1" | 190 lbs | - |
| Rodriguez, Ruben | C | Free Agent | 25 | 04/07/2073 | Peñuelas | PUR | Right | Right | 6' 2" | 200 lbs | - |
| Rodriguez, Santiago | RP | New York Mets | 31 | 04/29/2067 | Edgewood | USA | Right | Right | 6' 1" | 200 lbs | $2,440,000 |
| Rodriguez, Willie | SP | Free Agent | 24 | 08/17/2074 | Denver | USA | Left | Right | 6' 0" | 200 lbs | - |
| Rodriquez, Alex | CF | Oakland Athletics | 16 | 04/02/2082 | Santa Teresa | VEN | Right | Right | 6' 1" | 185 lbs | - |
| Rodriquez, Nesty | C | Free Agent | 16 | 05/30/2082 | Mérida | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Rodriquez, Tomas | DH | Los Angeles Dodgers | 18 | 10/20/2080 | Santo Domingo | DOM | Left | Left | 6' 5" | 200 lbs | - |
| Roe, Andrew | SP | Free Agent | 17 | 11/04/2081 | New York | USA | Left | Left | 6' 8" | 200 lbs | - |
| Roelink, Lambert | C | Free Agent | 17 | 12/06/2081 | Anna Paulowna | NED | Right | Right | 6' 0" | 180 lbs | - |
| Rogalski, Bob | C | Free Agent | 17 | 07/26/2081 | Saint-Donat-de-Montcalm | CAN | Switch | Right | 6' 7" | 200 lbs | - |
| Rogers, Steve | RP | New York Mets | 31 | 07/29/2067 | Rhinelander | USA | Right | Right | 5' 10" | 200 lbs | $3,360,000 |
| Rohrabaugh, Burke | SP | Free Agent | 29 | 05/21/2069 | Oakland | USA | Right | Right | 6' 2" | 205 lbs | - |
| Rojas, Andres | CF | Cincinnati Reds | 17 | 06/21/2081 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Rojas, Bobby | 3B | Cincinnati Reds | 16 | 07/24/2082 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rojas, Carlos | RF | Free Agent | 25 | 09/14/2073 | Vicente Noble | DOM | Left | Left | 6' 4" | 205 lbs | - |
| Rojas, Jerry | 3B | Philadelphia Phillies | 19 | 10/11/2079 | Boca Chica | DOM | Right | Right | 5' 10" | 175 lbs | - |
| Rojas, Tony | SP | Oakland Athletics | 19 | 11/19/2079 | Maracay | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Rojas, Victor | LF | Free Agent | 32 | 07/21/2066 | Carolina | PUR | Right | Right | 5' 11" | 200 lbs | - |
| Roland, Jeremy | 2B | Free Agent | 31 | 05/03/2067 | Shirley | USA | Right | Right | 6' 1" | 200 lbs | - |
| Roland, Nate | RP | Free Agent | 19 | 11/27/2079 | Virginia Beach | USA | Right | Right | 6' 2" | 185 lbs | - |
| Roldan, Gilberto | RP | Free Agent | 29 | 02/02/2069 | Tucupita | VEN | Right | Right | 6' 2" | 195 lbs | - |
| Roldan, Juan | CF | Free Agent | 16 | 07/30/2082 | Valencia | VEN | Left | Right | 6' 0" | 165 lbs | - |
| Roman, Alex | RP | Minnesota Twins | 17 | 07/26/2081 | Padre las Casas | DOM | Right | Right | 6' 5" | 190 lbs | - |
| Roman, Alex | SP | Toronto Blue Jays | 19 | 09/08/2079 | Ciudad Bolívar | VEN | Right | Right | 6' 4" | 190 lbs | - |
| Roman, Henry | SP | Washington Nationals | 19 | 11/14/2079 | Santo Domingo | DOM | Left | Left | 6' 5" | 200 lbs | - |
| Roman, Luis | SP | Washington Nationals | 16 | 12/24/2081 | Santo Domingo | DOM | Left | Right | 6' 4" | 185 lbs | - |
| Romero, Carlos | RF | Free Agent | 16 | 02/05/2082 | Baruta | VEN | Left | Left | 6' 0" | 165 lbs | - |
| Romero, Chris | SS | Free Agent | 16 | 08/18/2082 | Santo Domingo | DOM | Right | Right | 6' 1" | 170 lbs | - |
| Romero, Danny | CF | San Francisco Giants | 19 | 12/14/2079 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Romero, Juan | SP | Kansas City Royals | 16 | 12/18/2081 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Romero, Marco | SP | Cleveland Guardians | 18 | 07/22/2080 | Dajabón | DOM | Left | Right | 6' 3" | 185 lbs | - |
| Romero, Omar | SP | Chicago Cubs | 17 | 09/08/2081 | Valencia | VEN | Switch | Right | 6' 8" | 200 lbs | - |
| Romero, Orlando | RP | Minnesota Twins | 17 | 04/24/2081 | Santo Domingo | DOM | Switch | Left | 6' 3" | 180 lbs | - |
| Romero, Pedro | RP | Free Agent | 16 | 06/01/2082 | Kenosha | USA | Right | Right | 6' 0" | 160 lbs | - |
| Romero, Tony | 3B | Free Agent | 18 | 06/13/2080 | Emmett | USA | Right | Right | 6' 4" | 200 lbs | - |
| Romero, Victor | CF | Houston Astros | 16 | 02/25/2082 | Nuevo Sabana Yegua | DOM | Left | Right | 6' 0" | 170 lbs | - |
| Romierz, Omar | C | Washington Nationals | 18 | 06/30/2080 | Juan Santiago | DOM | Right | Right | 6' 4" | 200 lbs | - |
| Romo, Enrique | SP | San Francisco Giants | 18 | 04/07/2080 | Santo Domingo | DOM | Left | Left | 6' 3" | 190 lbs | - |
| Ronald, Danny | 2B | Free Agent | 23 | 09/02/2075 | Baltimore | USA | Switch | Right | 6' 2" | 195 lbs | - |
| Ronsonet, Wade | 2B | Atlanta Braves | 26 | 08/09/2072 | Port St. Lucie | USA | Left | Right | 6' 1" | 200 lbs | $19,104,000 |
| Roos, Dan | 1B | Chicago White Sox | 23 | 05/17/2075 | Corpus Christi | USA | Left | Left | 6' 6" | 200 lbs | $1,380,000 |
| Roques, Romain | C | Free Agent | 22 | 03/21/2076 | Donnacona | CAN | Right | Right | 6' 4" | 215 lbs | - |
| Rorick, David | 3B | Free Agent | 17 | 11/07/2081 | Des Moines | USA | Right | Right | 6' 4" | 195 lbs | - |
| Rosa, Ignacio | CF | Cincinnati Reds | 18 | 12/04/2080 | Río San Juan | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rosado, Arturo | SP | Atlanta Braves | 17 | 03/29/2081 | Caracas | VEN | Right | Right | 6' 6" | 195 lbs | - |
| Rosado, Carlos | C | Free Agent | 17 | 02/27/2081 | San Cristóbal | DOM | Left | Right | 6' 0" | 175 lbs | - |
| Rosales, Danny | SP | Free Agent | 17 | 10/22/2081 | Roseville | USA | Right | Right | 6' 2" | 175 lbs | - |
| Rosales, German | 3B | Chicago Cubs | 17 | 08/08/2081 | Xico | MEX | Switch | Right | 6' 1" | 185 lbs | - |
| Rosales, Jose | SP | Free Agent | 21 | 08/27/2077 | Lake City | USA | Right | Right | 6' 2" | 195 lbs | - |
| Rosales, Manny | 1B | Arizona Diamondbacks | 17 | 08/27/2081 | Santo Domingo | DOM | Left | Left | 6' 1" | 195 lbs | - |
| Rosales, Marco | 1B | Free Agent | 26 | 07/18/2072 | Holtsville | USA | Right | Right | 6' 2" | 210 lbs | - |
| Rosales, Ramon | SP | Cleveland Guardians | 17 | 12/15/2081 | Santo Domingo | DOM | Right | Right | 6' 2" | 185 lbs | - |
| Rosario, Bill | RP | St. Louis Cardinals | 26 | 03/22/2072 | Raleigh | USA | Switch | Right | 6' 2" | 200 lbs | $1,380,000 |
| Rosario, Edgar | 2B | Free Agent | 27 | 08/26/2071 | La Vega | DOM | Right | Right | 6' 0" | 185 lbs | - |
| Rosario, Ricky | SP | Baltimore Orioles | 18 | 03/02/2080 | Santo Domingo | DOM | Left | Left | 6' 9" | 200 lbs | - |
| Rosas, Carlos | SP | Free Agent | 29 | 04/20/2069 | San Francisco de Macorís | DOM | Left | Right | 6' 0" | 195 lbs | - |
| Rose, Michael | SS | Free Agent | 15 | 02/28/2083 | Moline | USA | Right | Right | 6' 1" | 165 lbs | - |
| Rosen, Freddy | SP | Free Agent | 21 | 02/26/2077 | Leavenworth | USA | Right | Right | 6' 3" | 195 lbs | - |
| Rosenberg, Warren | CF | Free Agent | 20 | 06/20/2078 | New York | USA | Left | Right | 6' 1" | 180 lbs | - |
| Rosenberger, Jeremy | 3B | Free Agent | 16 | 11/14/2082 | Paramount | USA | Right | Right | 6' 0" | 175 lbs | - |
| Rosenberger, Jonathan | CF | Free Agent | 20 | 02/20/2078 | Mission Bend | USA | Switch | Right | 5' 9" | 150 lbs | - |
| Ross, John | SP | Free Agent | 29 | 04/15/2069 | Arlington | USA | Left | Left | 6' 4" | 200 lbs | - |
| Ross, Jonathan | C | Free Agent | 22 | 11/21/2076 | Livonia | USA | Left | Right | 6' 4" | 200 lbs | - |
| Rossiter, Aaron | 2B | Free Agent | 32 | 02/22/2066 | Oceanside | USA | Right | Right | 6' 0" | 205 lbs | - |
| Roth, Erik | SP | Philadelphia Phillies | 25 | 06/26/2073 | Anaheim | USA | Right | Right | 6' 9" | 200 lbs | $4,252,200 |
| Rothman, Morgan | SP | Free Agent | 20 | 05/14/2078 | Dallas | USA | Right | Right | 6' 0" | 180 lbs | - |
| Rottman, Nick | CF | Free Agent | 20 | 06/26/2078 | Ft. Knox | USA | Left | Left | 6' 1" | 185 lbs | - |
| Roundtree, Darren | SP | Free Agent | 25 | 10/03/2073 | Chicago | USA | Right | Right | 6' 0" | 200 lbs | - |
| Routt, John | 1B | Free Agent | 33 | 02/17/2065 | Huntington | USA | Right | Right | 5' 10" | 200 lbs | - |
| Rowan, Cory | C | Free Agent | 20 | 02/21/2078 | Milwaukee | USA | Right | Right | 6' 0" | 185 lbs | - |
| Rowden, Joe | SP | Free Agent | 20 | 05/24/2078 | Chino Hills | USA | Right | Right | 6' 8" | 215 lbs | - |
| Rowe, David | 3B | Free Agent | 17 | 01/17/2081 | Cimarron | USA | Right | Right | 6' 5" | 205 lbs | - |
| Rowe, Nate | RP | New York Mets | 29 | 04/24/2069 | Park Ridge | USA | Right | Right | 6' 6" | 200 lbs | $2,680,000 |
| Royal, Danny | LF | Free Agent | 31 | 03/22/2067 | Des Moines | USA | Left | Left | 6' 6" | 205 lbs | - |
| Royal, Sam | C | Free Agent | 21 | 03/30/2077 | Vancouver | USA | Right | Right | 5' 11" | 200 lbs | - |
| Roybal, Jesus | 3B | Philadelphia Phillies | 17 | 06/09/2081 | Santo Domingo | DOM | Right | Right | 6' 3" | 190 lbs | - |
| Rozo, Miguel | CF | Free Agent | 17 | 12/10/2081 | San Francisco de Macorís | DOM | Left | Left | 6' 1" | 170 lbs | - |
| Rubianes, Alex | SP | Free Agent | 17 | 04/10/2081 | Estelí | NCA | Right | Right | 6' 3" | 175 lbs | - |
| Rubio, Manuel | LF | Free Agent | 31 | 12/14/2067 | Puerto Plata | DOM | Right | Right | 5' 11" | 200 lbs | - |
| Rubio, Mike | C | Free Agent | 18 | 09/28/2080 | Osprey | USA | Right | Right | 6' 4" | 200 lbs | - |
| Ruble, Brian | 3B | Free Agent | 29 | 08/15/2069 | Wichita | USA | Right | Right | 6' 1" | 200 lbs | - |
| Rudd, Rick | SP | San Francisco Giants | 27 | 06/10/2071 | Rancho Cucamonga | USA | Right | Right | 6' 3" | 205 lbs | $2,500,000 |
| Ruelas, Edwin | LF | New York Yankees | 18 | 12/08/2080 | Panama | PAN | Left | Right | 5' 10" | 170 lbs | - |
| Ruhe, Josh | RP | Chicago Cubs | 29 | 08/03/2069 | Pittsburgh | USA | Left | Right | 6' 1" | 200 lbs | $3,800,000 |
| Ruiz, Alex | 2B | Free Agent | 18 | 06/26/2080 | Calexico | USA | Switch | Right | 6' 3" | 185 lbs | - |
| Ruiz, Bobby | C | Free Agent | 16 | 06/17/2082 | Santo Domingo | DOM | Right | Right | 5' 10" | 170 lbs | - |
| Ruiz, Chris | CF | Free Agent | 17 | 08/31/2081 | Redondo Beach | USA | Right | Right | 6' 2" | 175 lbs | - |
| Ruiz, Dave | CF | Free Agent | 26 | 04/03/2072 | Havana | CUB | Left | Left | 6' 1" | 195 lbs | - |
| Ruiz, David | 2B | Kansas City Royals | 17 | 04/20/2081 | El Limón | VEN | Right | Right | 6' 1" | 175 lbs | - |
| Ruiz, Enrique | RF | Free Agent | 16 | 09/29/2082 | Bonao | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Ruiz, Jose | C | Seattle Mariners | 32 | 08/01/2066 | Villa Nueva | GUA | Right | Right | 6' 1" | 200 lbs | $15,000,000 |
| Ruiz, Kevin | SP | Free Agent | 20 | 09/07/2078 | New Bern | USA | Right | Left | 6' 11" | 235 lbs | - |
| Ruiz, Ricky | SP | Free Agent | 17 | 12/08/2081 | San Cristóbal | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Ruiz, Victor | 2B | Free Agent | 17 | 03/10/2081 | Hunter's Creek | USA | Right | Right | 6' 2" | 175 lbs | - |
| Ruminski, Dudley | SP | Free Agent | 15 | 04/24/2083 | La Crosse | USA | Switch | Right | 6' 2" | 175 lbs | - |
| Rumschlag, Mike | RP | Los Angeles Dodgers | 30 | 09/07/2068 | Chicago | USA | Left | Left | 6' 2" | 195 lbs | $19,000,000 |
| Runyon, Chris | SS | Free Agent | 19 | 01/26/2079 | Boise | USA | Right | Right | 6' 3" | 180 lbs | - |
| Rush, Jason | C | St. Louis Cardinals | 32 | 11/05/2066 | San Francisco | USA | Right | Right | 6' 0" | 200 lbs | $3,273,000 |
| Russell, Bob | 3B | Free Agent | 19 | 11/19/2079 | Arlington | USA | Switch | Right | 6' 2" | 190 lbs | - |
| Russell, Doug | SP | Free Agent | 17 | 08/27/2081 | Hartselle | USA | Left | Right | 6' 7" | 195 lbs | - |
| Russell, Oscar | SP | Free Agent | 21 | 02/14/2077 | Shakopee | USA | Right | Left | 6' 4" | 200 lbs | - |
| Russell, Ryan | CF | Free Agent | 18 | 08/02/2080 | Edison | USA | Right | Right | 6' 2" | 175 lbs | - |
| Rustin, Marcus | RP | Free Agent | 20 | 09/03/2078 | Colorado Springs | USA | Left | Left | 6' 2" | 190 lbs | - |
| Rutherford, Josh | 3B | Free Agent | 16 | 09/22/2082 | Rohnert Park | USA | Switch | Right | 6' 1" | 175 lbs | - |
| Rutherford, Mike | SP | Pittsburgh Pirates | 26 | 03/02/2072 | Salt Lake City | USA | Right | Left | 6' 4" | 200 lbs | $1,380,000 |
| Rutledge, Dan | SP | Free Agent | 33 | 07/09/2065 | Hayward | USA | Left | Right | 5' 11" | 200 lbs | - |
| Rutt, Steve | SP | Free Agent | 20 | 04/10/2078 | Middleton | USA | Left | Left | 5' 10" | 175 lbs | - |
| Rutz, Eduardo | LF | Free Agent | 16 | 01/30/2082 | Santo Domingo | DOM | Right | Right | 5' 10" | 165 lbs | - |
| Ryan, Chris | C | Free Agent | 18 | 07/10/2080 | Richardson | USA | Right | Right | 6' 4" | 195 lbs | - |
| Ryan, Mike | RF | Free Agent | 20 | 04/04/2078 | Flower Mound | USA | Right | Left | 5' 10" | 175 lbs | - |
| Ryan, Tyler | LF | Free Agent | 22 | 08/09/2076 | Baltimore | USA | Switch | Right | 6' 5" | 220 lbs | - |
