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|
| Name | Pos | Team | Age | DOB | POB | Nationality | Bats | Throws | Height | Weight | Salary |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rader, Eric | RP | New York Yankees | 31 | 04/04/2016 | Gurnee | USA | Left | Left | 6' 6" | 200 lbs | $2,736,001 |
| Radford, Brian | C | Free Agent | 17 | 10/10/2029 | Oak Grove | USA | Right | Right | 6' 6" | 200 lbs | - |
| Rains, Bob | RF | Cincinnati Reds | 25 | 02/07/2022 | Metairie | USA | Switch | Left | 6' 6" | 200 lbs | $535,000 |
| Ramires, David | 3B | New York Mets | 18 | 07/25/2029 | Monte Cristi | DOM | Right | Right | 6' 2" | 190 lbs | - |
| Ramirez, Arturo | RP | Free Agent | 25 | 02/24/2022 | Massillon | USA | Right | Right | 6' 3" | 205 lbs | - |
| Ramirez, Brad | 2B | Free Agent | 16 | 11/11/2030 | Carroll | USA | Right | Right | 6' 1" | 175 lbs | - |
| Ramirez, David | CF | Chicago Cubs | 19 | 07/11/2028 | Duvergé | DOM | Left | Right | 5' 10" | 175 lbs | - |
| Ramirez, Eddy | CF | Philadelphia Phillies | 17 | 12/27/2029 | Santo Domingo | DOM | Right | Right | 6' 0" | 170 lbs | - |
| Ramirez, Ernesto | SP | Seattle Mariners | 31 | 09/21/2015 | Ponce | PUR | Right | Right | 6' 2" | 195 lbs | $19,200,000 |
| Ramirez, Franklin | SP | Free Agent | 16 | 12/01/2030 | Logansport | USA | Left | Left | 6' 3" | 185 lbs | - |
| Ramirez, Freddy | CF | Boston Red Sox | 17 | 09/03/2030 | Jojutla | MEX | Right | Right | 6' 5" | 190 lbs | - |
| Ramirez, Jose | 2B | San Diego Padres | 18 | 05/30/2029 | Santiago | DOM | Right | Right | 6' 1" | 175 lbs | - |
| Ramirez, Juan | RP | Washington Nationals | 36 | 08/31/2011 | San Pedro de Macorís | DOM | Left | Left | 6' 4" | 195 lbs | $1,000,000 |
| Ramirez, Juan | C | Pittsburgh Pirates | 33 | 08/16/2014 | Ocala | USA | Right | Right | 6' 6" | 210 lbs | $1,139,550 |
| Ramirez, Juan | RP | Seattle Mariners | 27 | 03/29/2020 | Maracaibo | VEN | Left | Left | 6' 3" | 185 lbs | $535,000 |
| Ramirez, Matt | SP | Montreal Expos | 23 | 11/17/2023 | New York | USA | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Ramirez, Victor | SP | Free Agent | 18 | 08/02/2029 | Santa Monica | USA | Right | Right | 6' 2" | 170 lbs | - |
| Ramirez, Vinny | 1B | Florida Marlins | 17 | 04/02/2030 | San José de Ocoa | DOM | Left | Left | 6' 2" | 200 lbs | - |
| Ramirez, Vito | SP | Arizona Diamondbacks | 34 | 01/12/2013 | San Francisco de Macorís | DOM | Left | Left | 6' 6" | 195 lbs | $7,000,000 |
| Ramos, Arturo | SP | Free Agent | 17 | 07/17/2030 | San Juan | PUR | Right | Right | 6' 5" | 190 lbs | - |
| Ramos, Juan | 3B | San Francisco Giants | 24 | 05/05/2023 | Ciudad Bolívar | VEN | Switch | Right | 6' 0" | 175 lbs | $535,000 |
| Ramos, Luis | RP | Free Agent | 34 | 08/03/2013 | Concord | USA | Right | Right | 6' 4" | 200 lbs | - |
| Ramos, Luis | RF | Free Agent | 32 | 12/16/2014 | Des Moines | USA | Left | Left | 6' 1" | 200 lbs | - |
| Ramos, Luis | SP | Oakland Athletics | 25 | 08/17/2022 | Bayamón | PUR | Right | Right | 6' 1" | 185 lbs | $535,000 |
| Ramos, Sergio | LF | San Francisco Giants | 29 | 05/14/2018 | San Juan | PUR | Left | Left | 6' 4" | 200 lbs | $25,200,000 |
| Randall, Jim | RP | Houston Astros | 28 | 04/06/2019 | Springfield | USA | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Randall, Steve | SP | Free Agent | 19 | 10/03/2027 | Dallas | USA | Right | Right | 6' 2" | 185 lbs | - |
| Randall, Steve | 2B | Free Agent | 17 | 11/04/2029 | Bow | USA | Right | Right | 6' 0" | 180 lbs | - |
| Rangel, Martin | SP | Free Agent | 17 | 05/13/2030 | South Elgin | USA | Switch | Right | 6' 7" | 200 lbs | - |
| Ranjel, Luis | SS | Houston Astros | 30 | 06/17/2017 | Waunakee | USA | Right | Right | 5' 10" | 190 lbs | $1,100,000 |
| Ransom, Tyler | SP | Free Agent | 17 | 03/16/2030 | Park Forest Village | USA | Right | Right | 6' 6" | 190 lbs | - |
| Ratcliffe, Brad | CF | California Angels | 24 | 01/07/2023 | Mooresville | USA | Right | Left | 6' 1" | 190 lbs | $535,000 |
| Raucci, Chad | SP | Free Agent | 17 | 05/13/2030 | Honaunau-Napo'opo'o | USA | Switch | Right | 6' 9" | 200 lbs | - |
| Ravenell, Kymani | SP | Free Agent | 19 | 04/14/2028 | Akron | USA | Right | Right | 6' 6" | 180 lbs | - |
| Ravenell, Tyshawn | RP | Free Agent | 24 | 09/06/2023 | Reidsville | USA | Left | Left | 5' 10" | 175 lbs | - |
| Ray, Jon | 2B | Seattle Mariners | 29 | 11/02/2017 | Elk Grove | USA | Right | Right | 6' 2" | 200 lbs | $7,000,000 |
| Ray, Steve | 2B | Free Agent | 29 | 08/23/2018 | Montecito | USA | Right | Right | 6' 0" | 200 lbs | - |
| Raybourn, J.D. | SP | Washington Nationals | 32 | 01/16/2015 | San Antonio | USA | Right | Right | 6' 3" | 200 lbs | $4,400,000 |
| Raye, William | C | Free Agent | 21 | 05/27/2026 | New York | USA | Right | Right | 6' 4" | 200 lbs | - |
| Rechel, Jim | RF | Atlanta Braves | 24 | 09/28/2022 | Hopatcong | USA | Right | Right | 6' 1" | 195 lbs | $535,000 |
| Redic, Nehemiah | CF | Free Agent | 17 | 01/19/2030 | Longmont | USA | Left | Left | 6' 6" | 200 lbs | - |
| Redmond, Josh | CF | Free Agent | 16 | 02/27/2031 | Minneapolis | USA | Left | Left | 6' 6" | 180 lbs | - |
| Reekers, Brian | SP | New York Yankees | 24 | 05/01/2023 | Town 'n' Country | USA | Right | Right | 6' 1" | 200 lbs | $535,000 |
| Reese, Mike | 1B | Washington Nationals | 28 | 12/02/2018 | Tucson | USA | Left | Left | 6' 6" | 220 lbs | $4,225,200 |
| Reeves, Mike | RP | Free Agent | 17 | 08/04/2030 | Kenosha | USA | Left | Left | 6' 3" | 180 lbs | - |
| Reich, Cody | SP | Free Agent | 20 | 01/01/2027 | Redding | USA | Right | Right | 6' 6" | 210 lbs | - |
| Reif, Jimmy | RF | Montreal Expos | 34 | 09/29/2012 | Wichita Falls | USA | Right | Right | 6' 3" | 200 lbs | $7,700,000 |
| Reifert, Ryan | 1B | Free Agent | 17 | 06/02/2030 | Boise | USA | Left | Right | 6' 2" | 195 lbs | - |
| Reimers, Jan | LF | San Diego Padres | 27 | 09/28/2019 | Greensboro | USA | Left | Left | 6' 2" | 200 lbs | $535,000 |
| Reitz, Steve | LF | Montreal Expos | 34 | 09/08/2013 | Hoover | USA | Right | Right | 6' 1" | 200 lbs | $19,800,000 |
| Reliford, Jim | RP | Free Agent | 16 | 11/23/2030 | Zolfo Springs | USA | Right | Right | 6' 1" | 170 lbs | - |
| Remel, Pete | RP | Free Agent | 22 | 06/07/2025 | San Diego | USA | Switch | Right | 6' 2" | 190 lbs | - |
| Rendon, Alex | C | Atlanta Braves | 17 | 06/22/2030 | San Pedro de Macorís | DOM | Right | Right | 6' 2" | 200 lbs | - |
| Renfrow, Ray | SP | Free Agent | 16 | 11/03/2030 | Noblesville | USA | Left | Right | 6' 2" | 180 lbs | - |
| Repreza, Sergio | LF | Montreal Expos | 24 | 06/21/2023 | Baní | DOM | Switch | Left | 6' 2" | 200 lbs | $535,000 |
| Resendez, Juan | LF | Washington Nationals | 24 | 09/29/2022 | Fajardo | PUR | Left | Right | 6' 2" | 200 lbs | $535,000 |
| Retzlaff, Chris | RP | Toronto Blue Jays | 29 | 07/04/2018 | Honolulu | USA | Right | Right | 6' 0" | 200 lbs | $535,000 |
| Reyna, Arturo | SP | Atlanta Braves | 27 | 05/29/2020 | Cataño | PUR | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Reyna, Ignacio | SP | Chicago White Sox | 36 | 04/23/2011 | Santo Domingo | DOM | Right | Left | 6' 4" | 200 lbs | $35,000,000 |
| Reyna, Luis | LF | Milwaukee Brewers | 36 | 02/13/2011 | Higüey | DOM | Left | Left | 6' 2" | 200 lbs | $30,000,000 |
| Reynolds, Josh | CL | Chicago White Sox | 26 | 08/07/2021 | Maysville | USA | Right | Right | 6' 9" | 205 lbs | $535,000 |
| Reynolds, Mike | SS | Free Agent | 18 | 08/06/2029 | Rockford | USA | Right | Right | 6' 1" | 165 lbs | - |
| Reynolds, Rob | SS | Chicago White Sox | 28 | 06/20/2019 | Carmel | USA | Switch | Right | 6' 4" | 200 lbs | $1,218,000 |
| Reynoso, Alex | SP | Free Agent | 16 | 08/24/2031 | Ponce | PUR | Left | Left | 6' 3" | 175 lbs | - |
| Rhoades, Mike | LF | Washington Nationals | 27 | 09/07/2020 | Chicago | USA | Left | Right | 6' 5" | 200 lbs | $1,530,200 |
| Rice, Andy | 3B | Seattle Mariners | 29 | 03/23/2018 | Glen Ellyn | USA | Switch | Right | 6' 2" | 205 lbs | $30,000,000 |
| Rice, David | CF | Free Agent | 21 | 07/11/2026 | Ferry Pass | USA | Left | Left | 6' 0" | 175 lbs | - |
| Rice, Jeremy | RP | Cincinnati Reds | 27 | 01/17/2020 | San Diego | USA | Left | Right | 6' 2" | 200 lbs | $1,600,000 |
| Rice, Travis | RP | Free Agent | 16 | 05/27/2031 | Manteca | USA | Right | Right | 6' 8" | 200 lbs | - |
| Rich, Eric | C | Free Agent | 17 | 08/15/2030 | Phoenix | USA | Right | Right | 6' 2" | 185 lbs | - |
| Richardo, Luis | SP | St. Louis Cardinals | 27 | 08/22/2020 | Mao | DOM | Switch | Right | 5' 11" | 180 lbs | $3,180,000 |
| Richardson, Brian | 2B | Free Agent | 20 | 03/18/2027 | Amherst | USA | Right | Right | 5' 11" | 170 lbs | - |
| Richardson, Jordan | CF | Free Agent | 17 | 01/11/2030 | Fox Lake | USA | Left | Right | 6' 1" | 175 lbs | - |
| Richardson, Mitch | SP | Chicago Cubs | 37 | 09/20/2009 | Sunrise Manor | USA | Right | Right | 6' 3" | 200 lbs | $22,000,000 |
| Richardson, Tim | C | Seattle Mariners | 31 | 06/17/2016 | San Carlos | USA | Right | Right | 6' 6" | 200 lbs | $3,750,000 |
| Richeson, Ryan | RP | Free Agent | 27 | 05/19/2020 | Chillum | USA | Right | Right | 6' 8" | 230 lbs | - |
| Richter, Marc | SP | Free Agent | 34 | 07/29/2013 | Panama City | USA | Right | Right | 6' 1" | 200 lbs | - |
| Riese, Phil | C | Free Agent | 16 | 04/06/2031 | Cedar Rapids | USA | Right | Right | 6' 2" | 185 lbs | - |
| Riley, Joe | RP | Free Agent | 24 | 02/15/2023 | Tampa | USA | Right | Right | 6' 1" | 190 lbs | - |
| Ringler, Zach | CL | Free Agent | 22 | 03/01/2025 | Columbus | USA | Left | Left | 6' 0" | 175 lbs | - |
| Rios, Mel | SP | Milwaukee Brewers | 17 | 03/13/2030 | Monción | DOM | Right | Right | 6' 2" | 180 lbs | - |
| Rios, Sergio | SP | Seattle Mariners | 17 | 05/18/2030 | Santo Domingo | DOM | Right | Left | 6' 8" | 200 lbs | - |
| Risk, Mike | SP | Minnesota Twins | 34 | 01/01/2013 | Clear Lake | USA | Right | Right | 5' 10" | 185 lbs | $16,000,000 |
| Risse, Brian | SP | Free Agent | 17 | 09/25/2029 | Las Cruces | USA | Switch | Right | 6' 5" | 195 lbs | - |
| Ritz, Jeremy | 3B | Chicago Cubs | 29 | 04/13/2018 | Laredo | USA | Right | Right | 5' 10" | 200 lbs | $1,400,000 |
| Rivas, Ignacio | C | Philadelphia Phillies | 36 | 05/08/2011 | Santo Domingo | DOM | Switch | Right | 6' 0" | 200 lbs | $1,500,000 |
| Rivas, Jorge | C | Seattle Mariners | 30 | 07/08/2017 | Neyba | DOM | Right | Right | 6' 4" | 195 lbs | $535,000 |
| Rivas, Juan | LF | Boston Red Sox | 28 | 06/10/2019 | Cartagena | COL | Right | Right | 6' 0" | 200 lbs | $535,000 |
| Rivera, Arturo | 1B | Pittsburgh Pirates | 28 | 09/25/2018 | Parkland | USA | Right | Right | 6' 6" | 200 lbs | $3,000,000 |
| Rivera, Ernesto | SS | Colorado Rockies | 25 | 10/14/2021 | Santo Domingo | DOM | Left | Right | 6' 1" | 195 lbs | $535,000 |
| Rivera, Guadalupe | CF | New York Mets | 18 | 09/29/2028 | Guacara | VEN | Left | Left | 6' 2" | 185 lbs | - |
| Rivera, Jesus | LF | Free Agent | 17 | 07/18/2030 | Epping | USA | Switch | Right | 6' 2" | 190 lbs | - |
| Rivera, Johnny | RF | Free Agent | 17 | 11/03/2029 | Waltham | USA | Left | Left | 6' 2" | 180 lbs | - |
| Rivera, Juan | LF | Free Agent | 27 | 06/24/2020 | Pueblo Viejo | DOM | Switch | Right | 6' 2" | 175 lbs | - |
| Rivera, Juan | RP | Texas Rangers | 24 | 01/05/2023 | Holguín | CUB | Right | Right | 6' 0" | 180 lbs | $535,000 |
| Rivera, Luis | SP | Free Agent | 20 | 01/09/2027 | Worcester | USA | Right | Left | 6' 2" | 185 lbs | - |
| Rivera, Luis | RP | Free Agent | 39 | 06/08/2008 | Mineralwells | USA | Right | Right | 6' 1" | 200 lbs | - |
| Rivera, Rodolfo | SP | Oakland Athletics | 33 | 05/02/2014 | Carúpano | VEN | Right | Right | 6' 3" | 200 lbs | $980,000 |
| Rivera, Rodolfo | C | Chicago White Sox | 25 | 04/11/2022 | Jimaní | DOM | Right | Right | 6' 6" | 205 lbs | $535,000 |
| Rivera, Zach | SP | Free Agent | 15 | 11/16/2031 | Jacksonville | USA | Switch | Right | 6' 1" | 170 lbs | - |
| Rivero, Juan | RP | Houston Astros | 29 | 07/25/2018 | Barahona | DOM | Left | Left | 6' 1" | 190 lbs | $1,600,000 |
| Rizer, Jim | SP | Free Agent | 19 | 09/09/2028 | Ventura | USA | Right | Right | 6' 4" | 175 lbs | - |
| Rizo, Juan | RP | Free Agent | 25 | 07/30/2022 | Los Angeles | USA | Switch | Right | 6' 0" | 195 lbs | - |
| Robar, John | SP | Free Agent | 18 | 10/04/2028 | Cameron Park | USA | Right | Right | 6' 4" | 190 lbs | - |
| Robbins, Chris | SP | Oakland Athletics | 33 | 03/28/2014 | Alfred | USA | Right | Right | 6' 4" | 200 lbs | $12,000,000 |
| Robbins, Sam | SS | Baltimore Orioles | 24 | 07/11/2023 | Early | USA | Right | Right | 6' 6" | 200 lbs | $535,000 |
| Roberts, Eric | C | Free Agent | 17 | 07/07/2030 | Walnut | USA | Left | Right | 5' 11" | 175 lbs | - |
| Roberts, Josh | SP | Free Agent | 21 | 08/11/2026 | Richmond | USA | Left | Left | 6' 4" | 185 lbs | - |
| Roberts, Marc | SP | Free Agent | 17 | 11/17/2029 | Houston | USA | Right | Right | 6' 4" | 190 lbs | - |
| Roberts, Preston | RP | Free Agent | 22 | 08/03/2025 | Kirkwood | USA | Left | Left | 6' 4" | 200 lbs | - |
| Roberts, Tyler | CF | Free Agent | 17 | 11/03/2029 | Lake Purdy | USA | Right | Right | 5' 10" | 160 lbs | - |
| Robertson, Dave | 2B | Free Agent | 16 | 04/12/2031 | Sunrise Manor | USA | Right | Right | 6' 0" | 160 lbs | - |
| Robertson, Eric | CF | Free Agent | 21 | 08/21/2026 | Westland | USA | Left | Right | 6' 1" | 190 lbs | - |
| Robertson, Jeff | SP | San Francisco Giants | 36 | 07/23/2011 | Duluth | USA | Right | Right | 6' 4" | 200 lbs | $1,500,000 |
| Robin, Christophe | 2B | Free Agent | 17 | 04/17/2030 | Woodstock | CAN | Switch | Right | 6' 2" | 170 lbs | - |
| Robinson, Chris | RF | Free Agent | 17 | 01/23/2030 | Crawfordsville | USA | Right | Right | 6' 3" | 185 lbs | - |
| Robinson, Jim | SP | Free Agent | 17 | 08/28/2030 | Ft. Leonard Wood | USA | Right | Right | 6' 2" | 175 lbs | - |
| Robinson, Ron | SP | Free Agent | 17 | 01/29/2030 | Jefferson City | USA | Right | Right | 5' 11" | 160 lbs | - |
| Robles, Jorge | RP | Oakland Athletics | 34 | 06/05/2013 | Santo Domingo | DOM | Left | Right | 6' 3" | 205 lbs | $1,000,000 |
| Robles, Luis | SP | Montreal Expos | 28 | 02/08/2019 | Newport | USA | Left | Left | 5' 10" | 185 lbs | $2,048,000 |
| Robles, Luis | RP | Milwaukee Brewers | 35 | 01/18/2012 | Cherry Hill | USA | Right | Right | 6' 3" | 200 lbs | $14,000,000 |
| Robles, Luis | SP | Free Agent | 19 | 06/17/2028 | Houston | USA | Left | Right | 6' 4" | 185 lbs | - |
| Robles, Tony | C | Atlanta Braves | 18 | 10/17/2028 | Puerto la Cruz | VEN | Right | Right | 6' 8" | 205 lbs | - |
| Rocha, Juan | SP | Free Agent | 30 | 02/16/2017 | Las Matas de Farfan | DOM | Right | Right | 6' 4" | 200 lbs | - |
| Rocha, Juan | RP | San Diego Padres | 33 | 01/09/2014 | Aguascalientes | MEX | Right | Right | 6' 1" | 200 lbs | $4,250,000 |
| Rocha, Sergio | RF | Boston Red Sox | 35 | 03/19/2012 | Carolina | PUR | Left | Right | 6' 1" | 205 lbs | $3,000,000 |
| Rockhold, Joe | 1B | Free Agent | 35 | 07/14/2012 | Sacramento | USA | Switch | Right | 6' 4" | 200 lbs | - |
| Rockwell, Jeremy | RP | Free Agent | 18 | 11/08/2028 | Lino Lakes | USA | Switch | Right | 6' 3" | 180 lbs | - |
| Rockwood, Ben | C | Free Agent | 17 | 11/12/2029 | Columbia | USA | Left | Right | 6' 3" | 185 lbs | - |
| Rodgers, Danny | 1B | Free Agent | 17 | 10/13/2029 | Tulsa | USA | Right | Right | 6' 7" | 205 lbs | - |
| Rodish, Mike | RP | Minnesota Twins | 30 | 01/18/2017 | Detroit | USA | Left | Left | 6' 2" | 200 lbs | $535,000 |
| Rodriguez, Angel | RP | St. Louis Cardinals | 18 | 10/13/2028 | Santo Domingo | DOM | Right | Right | 6' 9" | 195 lbs | - |
| Rodriguez, David | 1B | Atlanta Braves | 18 | 12/02/2028 | Malambo | COL | Right | Right | 6' 2" | 180 lbs | - |
| Rodriguez, Eddie | 3B | New York Mets | 18 | 01/04/2029 | Tucupita | VEN | Right | Right | 6' 1" | 190 lbs | - |
| Rodriguez, Gabriel | SP | Minnesota Twins | 18 | 04/25/2029 | San Pedro de Macorís | DOM | Switch | Right | 6' 4" | 190 lbs | - |
| Rodriguez, Gilberto | LF | Chicago Cubs | 17 | 07/31/2030 | La Romana | DOM | Switch | Right | 6' 5" | 205 lbs | - |
| Rodriguez, Jerry | 3B | California Angels | 29 | 09/15/2018 | Sancti Spíritus | CUB | Right | Right | 6' 0" | 200 lbs | $14,500,000 |
| Rodriguez, Juan | CF | Free Agent | 16 | 11/02/2030 | Ponce | PUR | Right | Right | 6' 1" | 180 lbs | - |
| Rodriguez, Luis | SS | New York Mets | 17 | 06/15/2030 | Maracaibo | VEN | Right | Right | 6' 1" | 165 lbs | - |
| Rodriguez, Miguel | 3B | Houston Astros | 18 | 07/12/2029 | Barcelona | VEN | Right | Right | 6' 2" | 195 lbs | - |
| Rodriguez, Tony | C | Chicago Cubs | 17 | 11/21/2029 | Havana | CUB | Right | Right | 6' 4" | 200 lbs | - |
| Rodriques, Sergio | SS | Chicago Cubs | 24 | 12/21/2022 | San Cristóbal | DOM | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Rodulfo, Juan | SS | San Francisco Giants | 33 | 07/21/2014 | Santo Domingo | DOM | Right | Right | 6' 1" | 200 lbs | $14,400,000 |
| Roehl, Chris | C | Chicago Cubs | 34 | 11/08/2012 | Rancho Cucamonga | USA | Right | Right | 6' 0" | 205 lbs | $14,600,000 |
| Rogers, Blake | SP | Free Agent | 17 | 08/26/2030 | Kingsland | USA | Right | Right | 6' 2" | 175 lbs | - |
| Rogers, Bryan | SP | Free Agent | 21 | 07/30/2026 | Beaumont | USA | Left | Left | 5' 11" | 175 lbs | - |
| Rogers, Jeff | C | Chicago Cubs | 32 | 09/14/2015 | Stonegate | USA | Left | Right | 6' 0" | 200 lbs | $7,500,000 |
| Rogers, Jim | C | Free Agent | 17 | 07/29/2030 | Brooklyn | USA | Right | Right | 6' 2" | 195 lbs | - |
| Rogerson, Chris | CF | Free Agent | 16 | 11/18/2030 | Westfield | USA | Right | Left | 6' 0" | 175 lbs | - |
| Rohlin, James | 1B | Free Agent | 19 | 05/30/2028 | Oklahoma City | USA | Right | Right | 5' 11" | 185 lbs | - |
| Rojas, Francisco | 3B | Free Agent | 16 | 12/06/2030 | Santo Domingo | DOM | Switch | Right | 6' 5" | 200 lbs | - |
| Roloff, Glen | LF | San Francisco Giants | 24 | 12/06/2022 | Westerville | USA | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Romero, Alex | SP | Florida Marlins | 18 | 12/04/2028 | La Vega | DOM | Right | Right | 6' 4" | 190 lbs | - |
| Romero, Jorge | CF | Los Angeles Dodgers | 32 | 02/06/2015 | Moca | DOM | Right | Right | 6' 3" | 200 lbs | $1,600,000 |
| Romero, Juan | SS | Free Agent | 16 | 10/25/2030 | Mayagüez | PUR | Right | Right | 6' 6" | 195 lbs | - |
| Romero, Uriel | RF | Arizona Diamondbacks | 23 | 09/29/2023 | Coamo | PUR | Right | Right | 6' 3" | 205 lbs | $535,000 |
| Romo, Ernesto | LF | Atlanta Braves | 23 | 10/06/2023 | Austin | USA | Switch | Right | 6' 1" | 190 lbs | $535,000 |
| Rosa, Luis | C | Florida Marlins | 19 | 09/27/2027 | San Pedro de Macorís | DOM | Right | Right | 6' 1" | 190 lbs | - |
| Rosado, Juan | 2B | Cincinnati Reds | 36 | 09/23/2010 | Houston | USA | Right | Right | 5' 10" | 195 lbs | $9,000,000 |
| Rosales, Luis | RF | Free Agent | 31 | 09/20/2015 | Santiago | DOM | Left | Left | 5' 11" | 200 lbs | - |
| Rosario, Luis | SP | New York Mets | 18 | 02/09/2029 | Canoa | DOM | Right | Right | 6' 0" | 160 lbs | - |
| Rosas, Luis | CF | Chicago Cubs | 16 | 10/20/2030 | Maracaibo | VEN | Right | Right | 6' 2" | 180 lbs | - |
| Rosas, Steve | LF | Los Angeles Dodgers | 24 | 06/20/2023 | Indianapolis | USA | Right | Right | 6' 2" | 205 lbs | $535,000 |
| Rosentreter, Ken | CF | Free Agent | 17 | 08/08/2030 | Catalina Foothills | USA | Left | Left | 6' 0" | 165 lbs | - |
| Ross, Colt | LF | Free Agent | 21 | 04/03/2026 | Toms River | USA | Right | Right | 6' 0" | 195 lbs | - |
| Rossi, John | RP | Free Agent | 17 | 08/15/2030 | Rome | USA | Left | Left | 6' 3" | 170 lbs | - |
| Rothrock, Pat | SP | Free Agent | 18 | 09/13/2029 | Oceanside | USA | Left | Right | 6' 2" | 180 lbs | - |
| Rottman, Jim | LF | Free Agent | 18 | 08/15/2029 | Barnhart | USA | Right | Right | 6' 4" | 200 lbs | - |
| Rouse, Mike | SP | Free Agent | 15 | 11/18/2031 | Belding | USA | Right | Right | 6' 3" | 180 lbs | - |
| Roux, Patrick | C | Florida Marlins | 19 | 11/01/2027 | Carrefour | HAI | Right | Right | 6' 4" | 205 lbs | - |
| Rowe, Dan | RP | Texas Rangers | 30 | 04/24/2017 | Houston | USA | Left | Right | 6' 5" | 200 lbs | $2,613,000 |
| Rowland, Ray | SP | Free Agent | 16 | 01/05/2031 | Wyandotte | USA | Left | Left | 6' 1" | 175 lbs | - |
| Rowling, Baden | SP | Cincinnati Reds | 35 | 08/10/2012 | Melbourne | AUS | Left | Right | 6' 5" | 200 lbs | $5,000,000 |
| Roy, Garrett | SS | Free Agent | 17 | 05/23/2030 | Orange | USA | Switch | Right | 6' 1" | 165 lbs | - |
| Roy, Joe | LF | Colorado Rockies | 28 | 08/10/2019 | Lake Magdalene | USA | Right | Right | 6' 3" | 200 lbs | $4,650,000 |
| Roybal, Ismael | C | New York Yankees | 35 | 04/29/2012 | Uruapan | MEX | Right | Right | 6' 2" | 200 lbs | $25,000,000 |
| Roylance, Frank | SP | Free Agent | 17 | 02/05/2030 | Fresno | USA | Left | Right | 6' 7" | 200 lbs | - |
| Rozier, Zach | C | Free Agent | 21 | 08/04/2026 | Springfield | USA | Left | Right | 6' 5" | 205 lbs | - |
| Ruano, Jorge | RP | Florida Marlins | 31 | 10/26/2015 | Webster | USA | Right | Right | 6' 2" | 200 lbs | $535,000 |
| Ruckle, John | 1B | Free Agent | 20 | 07/29/2027 | Mt. Vernon | USA | Switch | Right | 6' 4" | 210 lbs | - |
| Rueger, Dave | SP | Free Agent | 20 | 09/19/2026 | Bentonville | USA | Left | Left | 6' 2" | 190 lbs | - |
| Ruelas, Mike | SP | Free Agent | 18 | 08/29/2029 | San Juan | PUR | Right | Right | 6' 7" | 195 lbs | - |
| Ruiz, Danny | RF | Free Agent | 17 | 08/18/2030 | Corcoran | USA | Left | Left | 6' 2" | 185 lbs | - |
| Ruiz, Jose | 2B | New York Mets | 19 | 07/28/2028 | San Pedro de Macorís | DOM | Right | Right | 5' 11" | 165 lbs | - |
| Ruppel, Jonathan | SP | Free Agent | 17 | 06/21/2030 | Kewanee | USA | Right | Right | 6' 3" | 180 lbs | - |
| Rusch, Rob | SP | Free Agent | 18 | 11/22/2028 | San Diego | USA | Left | Left | 6' 4" | 190 lbs | - |
| Russell, Brendan | SP | Free Agent | 22 | 06/19/2025 | Murrieta | USA | Switch | Left | 5' 10" | 175 lbs | - |
| Russell, Jeremy | RP | Free Agent | 23 | 01/11/2024 | Prescott | USA | Left | Left | 6' 1" | 190 lbs | - |
| Russell, Robby | RP | Los Angeles Dodgers | 24 | 06/16/2023 | East Sahuarita | USA | Right | Right | 6' 0" | 195 lbs | $535,000 |
| Ruvalcaba, Arturo | C | Free Agent | 40 | 08/22/2007 | Maracaibo | VEN | Switch | Right | 6' 3" | 205 lbs | - |
| Ryan, Chris | SP | Free Agent | 36 | 11/25/2010 | New Rochelle | USA | Left | Left | 5' 10" | 200 lbs | - |
| Ryan, Gil | RF | Seattle Mariners | 24 | 09/02/2023 | Morris | USA | Left | Left | 6' 0" | 190 lbs | $535,000 |
| Ryan, Ken | SP | Los Angeles Dodgers | 36 | 11/18/2010 | Tupelo | USA | Left | Left | 5' 10" | 195 lbs | $1,460,000 |
| Ryner, Alex | SS | Free Agent | 17 | 09/09/2030 | North Port | USA | Right | Right | 6' 2" | 170 lbs | - |
