MLB Players with Last Names Starting with "R"
| Player | Pos | Height / Weight | Birth Date (Age) | College |
|---|---|---|---|---|
| Anthony Rodriguez MIA | OF | 6' 2" / 175 lbs | Sep 14, 2005 (19) | None |
| Yophery Rodriguez MIL | OF | 6' 1" / 185 lbs | Dec 5, 2005 (18) | None |
| Tyler Rodriguez MIL | SS | 5' 10" / 165 lbs | Feb 8, 2006 (18) | None |
| Derek Rodriguez | OF | 6' 1" / 187 lbs | May 5, 2006 (18) | None |
| Miguel Rodriguez | OF | 5' 11" / 152 lbs | Apr 7, 2006 (18) | None |
| Alfredo Rodriguez TB | C | 5' 11" / 187 lbs | Sep 9, 2005 (19) | None |
| Yorman Rodriguez | 1B | 5' 10" / 160 lbs | Jul 23, 1997 (27) | None |
| Eric Rodriguez | C | 6' 1" / 195 lbs | Jul 28, 1998 (26) | Wallace CC (AL) |
| Julio Rodriguez SF | RP | 6' 3" / 180 lbs | Feb 10, 2000 (24) | None |
| Yariel Rodríguez TOR | SP | 6' 0" / 165 lbs | Mar 10, 1997 (27) | None |
| Simon Rodriguez | RF | 5' 9" / 135 lbs | Sep 23, 2002 (22) | None |
| Andy Rodriguez TEX | RP | 6' 1" / 165 lbs | Dec 8, 1998 (25) | Miami Dade CC (FL) |
| Frank Rodriguez LAD | C | 5' 11" / 197 lbs | Sep 28, 2001 (23) | None |
| Carlos Rodriguez SD | C | 5' 10" / 155 lbs | May 12, 2003 (21) | None |
| Erick Rodriguez DET | RP | 5' 10" / 185 lbs | Mar 21, 2002 (22) | None |
| Erick Rodriguez SEA | P | 6' 1" / 195 lbs | Nov 7, 2003 (21) | None |
| Estarlin Rodriguez | RP | 6' 0" / 180 lbs | Oct 24, 1999 (25) | None |
| Luis Rodriguez STL | C | 6' 1" / 210 lbs | Oct 7, 2004 (20) | None |
| Luis Rodriguez STL | C | 6' 0" / 175 lbs | Feb 26, 2000 (24) | None |
| Alejandro Rodriguez MIL | C | 5' 11" / 200 lbs | Dec 7, 1999 (24) | FGCU |
| Wilson Rodriguez NYY | CF | 6' 1" / 186 lbs | Sep 10, 2004 (20) | None |
| Wilson Rodriguez NYY | OF | 6' 1" / 187 lbs | Sep 10, 2004 (20) | None |
| Raudi Rodriguez LAA | OF | 6' 0" / 190 lbs | Jul 7, 2003 (21) | None |
| Yovanny Rodriguez NYM | C | 6' 0" / 175 lbs | Nov 7, 2006 (18) | None |
| Melvin Rodriguez MIN | P | 6' 2" / 195 lbs | Feb 27, 2006 (18) | None |
| Jose Rodriguez ARI | C | 5' 8" / 175 lbs | Apr 11, 2007 (17) | None |
| Leyvi Rodriguez NYM | P | 6' 2" / 195 lbs | May 17, 2006 (18) | None |
| Jean Rodriguez MIL | P | 6' 2" / 170 lbs | Jun 1, 2007 (17) | None |
| Miguel Rodriguez MIN | P | 6' 0" / 180 lbs | Feb 25, 1999 (25) | None |
| Luis Rodriguez LAA | SS | 6' 1" / 176 lbs | Dec 22, 2004 (19) | None |
| Luis R. Rodriguez NYM | P | 6' 3" / 190 lbs | Dec 3, 2002 (21) | None |
| Manuel Rodriguez MIL | SP | 6' 2" / 175 lbs | Aug 8, 2005 (19) | None |
| Pedro Rodriguez NYY | P | 5' 10" / 145 lbs | Aug 11, 2002 (22) | None |
| Gustavo Rodriguez STL | P | 6' 3" / 160 lbs | - | None |
| Guillermo Rodriguez CHW | 2B | 5' 9" / 156 lbs | Sep 3, 2004 (20) | None |
| Brailin Rodriguez MIL | P | 8' 0" / 185 lbs | Aug 10, 2002 (22) | None |
| Luis Rodriguez HOU | RP | 6' 2" / 181 lbs | Dec 29, 2003 (20) | None |
| Luis Sonyer Rodriguez HOU | RP | 6' 2" / 183 lbs | Jun 12, 2003 (21) | None |
| Luis Rodriguez | P | 6' 6" / 220 lbs | Apr 15, 2000 (24) | None |
| Aneuris Rodriguez BAL | P | 6' 3" / 185 lbs | Jun 14, 2004 (20) | None |
| Christian Rodriguez BAL | P | 6' 6" / 223 lbs | Jan 12, 2002 (22) | Cal State Fullerton |
| Elmer Rodriguez-Cruz BOS | SP | 6' 3" / 160 lbs | Aug 18, 2003 (21) | None |
| Chaz Roe | RP | 6' 5" / 190 lbs | Oct 9, 1986 (38) | None |
| Cole Roederer CHC | CF | 6' 0" / 180 lbs | Sep 24, 1999 (25) | None |
| Ron Roenicke | - | - / - | - | - |
| Keith Rogalla | RP | 6' 3" / 205 lbs | Sep 15, 1995 (29) | Creighton |
| Taylor Rogers SF | RP | 6' 3" / 190 lbs | Dec 17, 1990 (33) | Kentucky |
| Wes Rogers | LF | 6' 3" / 180 lbs | Mar 7, 1994 (30) | Spartanburg Methodist |
| Jake Rogers DET | C | 6' 1" / 201 lbs | Apr 18, 1995 (29) | Tulane |
| Tyler Rogers SF | RP | 6' 3" / 181 lbs | Dec 17, 1990 (33) | Austin Peay State |
| Trevor Rogers BAL | SP | 6' 5" / 217 lbs | Nov 13, 1997 (27) | None |
| Josh Rogers | RP | 6' 3" / 211 lbs | Jul 10, 1994 (30) | Louisville |
| Blake Rogers | RP | 6' 2" / 200 lbs | Feb 23, 1994 (30) | Oklahoma |
| Jack Rogers CIN | CF | 6' 2" / 185 lbs | Apr 5, 1999 (25) | Sam Houston State |
| Dalton Rogers BOS | RP | 5' 11" / 172 lbs | Jan 18, 2001 (23) | Southern Mississippi |
| Johnathan Rogers DET | RP | 6' 3" / 220 lbs | Sep 5, 2004 (20) | None |
| Grant Rogers TOR | SP | 6' 7" / 230 lbs | May 22, 2001 (23) | McNeese State |
| Stiven Rogers ARI | P | 6' 2" / 170 lbs | Jan 20, 2007 (17) | None |
| Miguel Rojas LAD | SS | 6' 0" / 188 lbs | Feb 24, 1989 (35) | None |
| Ronny Rojas | SS | 6' 1" / 180 lbs | Aug 23, 2001 (23) | None |
| Jose Rojas | 3B | 6' 0" / 200 lbs | Feb 24, 1993 (31) | Vanguard |
| Josh Rojas | 3B | 6' 1" / 207 lbs | Jun 30, 1994 (30) | Hawaii |
| Angel Rojas | SS | 6' 0" / 160 lbs | Nov 26, 2000 (23) | None |
| Johan Rojas PHI | CF | 5' 11" / 165 lbs | Aug 14, 2000 (24) | None |
| Luis Rojas | - | - / - | - | - |
| Ruperto Rojas | C | 5' 7" / 179 lbs | Dec 3, 1994 (29) | Sam Houston State |
| Robie Rojas | C | 5' 7" / 179 lbs | Dec 3, 1994 (29) | Sam Houston State |
| Kendry Rojas TOR | SP | 6' 2" / 190 lbs | Nov 26, 2002 (21) | None |
| Gimy Rojas OAK | RP | 6' 1" / 145 lbs | Oct 31, 2003 (21) | None |
| Richard Rojas MIL | SS | 5' 10" / 155 lbs | Jan 19, 2004 (20) | None |
| Anderdson Rojas ARI | 2B | 5' 10" / 150 lbs | Mar 8, 2004 (20) | None |
| Yendry Rojas SD | SS | 6' 0" / 185 lbs | Jan 27, 2005 (19) | None |
| Nomar Rojas TB | RP | 6' 4" / 170 lbs | Mar 30, 2001 (23) | None |
| Juan Rojas BAL | SP | 6' 0" / 165 lbs | Jan 31, 2004 (20) | None |
| Marvin Rojas KC | RP | 6' 3" / 185 lbs | Apr 10, 2004 (20) | None |
| Elvis Rojas BAL | OF | 6' 3" / 175 lbs | Sep 25, 2005 (19) | None |
| Elvis Rojas BAL | OF | - / - | Sep 25, 2005 (19) | None |
| Freider Rojas MIL | C | 5' 8" / 155 lbs | Oct 23, 2005 (19) | None |
| Daniel Rojas STL | SS | 5' 8" / 151 lbs | Nov 16, 2005 (19) | None |
| Stiveen Rojas STL | RP | 5' 8" / 136 lbs | Aug 29, 2006 (18) | None |
| Jefferson Rojas CHC | SS | 5' 10" / 150 lbs | Apr 25, 2005 (19) | None |
| Cesar Rojas TB | RP | 6' 3" / 162 lbs | May 12, 2002 (22) | None |
| Sebastian Rojas OAK | OF | 6' 0" / 175 lbs | Mar 13, 2007 (17) | None |
| Franklin Rojas TOR | C | 5' 10" / 176 lbs | Mar 20, 2007 (17) | None |
| Ryan Rolison COL | SP | 6' 2" / 213 lbs | Jul 11, 1997 (27) | Mississippi |
| Chris Roller | LF | 5' 11" / 186 lbs | Oct 8, 1996 (28) | McLennan CC (TX) |
| Franklin Rollin | RF | 5' 11" / 165 lbs | Aug 26, 1995 (29) | None |
| Drew Rom STL | SP | 6' 2" / 215 lbs | Dec 15, 1999 (24) | None |
| Mitch Roman CHW | 1B | 6' 0" / 185 lbs | Mar 22, 1995 (29) | Wright State |
| Ronald Roman NYY | RP | 6' 3" / 185 lbs | Oct 10, 2001 (23) | None |
| Javier Roman MIN | C | 6' 0" / 155 lbs | Mar 26, 2003 (21) | None |
| Denny Roman | RP | 5' 9" / 180 lbs | Sep 30, 2022 (2) | None |
| Sal Romano BOS | RP | 6' 5" / 255 lbs | Oct 12, 1993 (31) | None |
| Jordan Romano | RP | 6' 5" / 210 lbs | Apr 21, 1993 (31) | Oral Roberts |
| Jmmy Romano CIN | RP | 6' 1" / 200 lbs | Jun 11, 2003 (21) | Duke University |
| Jimmy Romano CIN | RP | 6' 1" / 200 lbs | Jun 11, 2003 (21) | Duke |
| Jake Romanski | C | - / 180 lbs | - | - |
| Keshawn Rombley STL | LF | 6' 0" / 171 lbs | Aug 11, 2003 (21) | None |
| Josiah Romeo OAK | SP | 6' 3" / 195 lbs | Jan 11, 2006 (18) | None |
| Patrick Romeri | RF | 6' 3" / 195 lbs | Jun 29, 2001 (23) | None |
| Stefen Romero | LF | 6' 2" / 220 lbs | Oct 17, 1988 (36) | Oregon State |
| Enny Romero | RP | 6' 3" / 232 lbs | Jan 24, 1991 (33) | None |
| Fernando Romero | SP | 6' 0" / 215 lbs | Dec 24, 1994 (29) | None |
| JoJo Romero STL | RP | 5' 11" / 215 lbs | Sep 9, 1996 (28) | Yavapai JC (AZ) |
| Seth Romero | SP | 6' 3" / 240 lbs | Apr 19, 1996 (28) | Houston |
| Miguel Romero | RP | 6' 0" / 202 lbs | Apr 23, 1994 (30) | None |
| Tommy Romero SF | SP | 6' 2" / 222 lbs | Jul 8, 1997 (27) | Eastern Florida State |
| Jhon Romero | RP | 5' 10" / 195 lbs | Jan 17, 1995 (29) | None |
| Miguel Romero OAK | RP | 6' 0" / 202 lbs | Apr 23, 1994 (30) | None |
| Sterling Romero | LF | 5' 10" / 145 lbs | Mar 2, 2002 (22) | None |
| Noelberth Romero BAL | SS | 6' 0" / 145 lbs | Dec 5, 2001 (22) | None |
| Jose Romero CHC | P | 5' 10" / 185 lbs | Apr 20, 2001 (23) | None |
| Christian Romero LAD | RP | 6' 3" / 195 lbs | Dec 11, 2002 (21) | None |
| Francisco Romero | RP | 6' 2" / 170 lbs | Oct 28, 2003 (21) | None |
| Luciano Romero LAD | RP | 6' 2" / 190 lbs | Jan 8, 2005 (19) | None |
| Randy Romero PIT | LF | 5' 11" / 155 lbs | Aug 10, 1999 (25) | None |
| Mikey Romero BOS | SS | 6' 1" / 175 lbs | Jan 12, 2004 (20) | None |
| Carlos Romero WSH | RP | 6' 6" / 179 lbs | Jul 15, 1999 (25) | None |
| Kiko Romero NYY | 1B | 5' 11" / 185 lbs | Sep 18, 2000 (24) | Arizona |
| Leandro Romero SEA | SS | 6' 1" / 170 lbs | Nov 8, 2006 (18) | None |
| Rubens Romero PIT | P | 6' 4" / 165 lbs | Apr 4, 2007 (17) | None |
| Josue Romero TEX | C | 5' 9" / 190 lbs | - | None |
| Maxwell Romero Jr. WSH | C | 6' 1" / 218 lbs | Apr 29, 2001 (23) | Miami (FL) |
| Andrew Romine | SS | 6' 1" / 190 lbs | Dec 24, 1985 (38) | Arizona State |
| Austin Romine | C | 6' 1" / 216 lbs | Nov 22, 1988 (36) | None |
| Sergio Romo | RP | 5' 11" / 185 lbs | Mar 4, 1983 (41) | Colorado Mesa |
| Drew Romo COL | C | 6' 1" / 205 lbs | Aug 29, 2001 (23) | None |
| Mason Ronan PHI | RP | 6' 3" / 222 lbs | Mar 3, 2000 (24) | Pittsburgh |
| Hector Rondón | RP | 6' 3" / 230 lbs | Feb 26, 1988 (36) | None |
| José Rondón | SS | 6' 1" / 195 lbs | Mar 3, 1994 (30) | None |
| Angel Rondón | SP | 6' 1" / 205 lbs | Dec 1, 1997 (26) | None |
| Leonardo Rondon PHI | 2B | 5' 7" / 160 lbs | Mar 10, 2004 (20) | None |
| Wilton Rondon BAL | RP | 6' 2" / 185 lbs | Sep 10, 2002 (22) | None |
| Carlos Rondon NYY | C | 6' 0" / 190 lbs | Feb 16, 2006 (18) | None |
| Bradley Roney | RP | 6' 1" / 200 lbs | Sep 1, 1992 (32) | Southern Mississippi |
| Brent Rooker OAK | DH | 6' 3" / 225 lbs | Nov 1, 1994 (30) | Mississippi State |
| John Rooney LAD | SP | 6' 5" / 215 lbs | Jan 28, 1997 (27) | Hofstra |
| Bayden Root MIL | P | 6' 3" / 235 lbs | Oct 27, 1998 (26) | Oklahoma State |
| Kaleb Roper CHW | RP | 6' 0" / 193 lbs | Nov 22, 1995 (29) | Tulane |
| Yoel Roque MIN | P | 6' 2" / 175 lbs | Jan 21, 2007 (17) | None |
| Fernando Roquez STL | OF | 6' 2" / 181 lbs | Sep 1, 2005 (19) | None |
| Ben Rortvedt TB | C | 5' 9" / 191 lbs | Sep 25, 1997 (27) | None |
| Joseph Rosa | 2B | 5' 10" / 165 lbs | Mar 6, 1997 (27) | None |
| Adonis Rosa | RP | 6' 1" / 170 lbs | Nov 17, 1994 (30) | None |
| Dylan Rosa DET | 1B | 6' 2" / 200 lbs | Jun 27, 1996 (28) | None |
| Juan Rosa | CF | 6' 0" / 189 lbs | Nov 18, 2002 (22) | None |
| Jarold Rosado CHW | SP | 6' 3" / 215 lbs | Jul 13, 2002 (22) | None |
| Gabriel Rosado DET | C | 6' 1" / 180 lbs | Feb 8, 2006 (18) | None |
| Adam Rosales | SS | 6' 2" / 200 lbs | May 20, 1983 (41) | Western Michigan |
| Wilin Rosario | C | 5' 10" / 198 lbs | Feb 23, 1989 (35) | - |
| Eddie Rosario | LF | 6' 1" / 180 lbs | Sep 28, 1991 (33) | None |
| Randy Rosario | RP | 6' 1" / 200 lbs | May 18, 1994 (30) | None |
| Amed Rosario | 2B | 6' 2" / 190 lbs | Nov 20, 1995 (29) | None |
| Jeisson Rosario OAK | CF | 6' 1" / 195 lbs | Oct 22, 1999 (25) | None |
| Alberto Rosario | C | 6' 0" / 175 lbs | Jan 10, 1987 (37) | None |
| Eguy Rosario SD | 3B | 5' 7" / 150 lbs | Aug 25, 1999 (25) | None |
| Jerming Rosario LAD | SP | 6' 1" / 175 lbs | May 8, 2002 (22) | None |
| Dilan Rosario SF | SS | 6' 0" / 185 lbs | Jun 16, 2001 (23) | None |
| Kala'i Rosario MIN | RF | 6' 0" / 205 lbs | Jul 2, 2002 (22) | None |
| Brandy Rosario SF | SS | 6' 0" / 145 lbs | Mar 24, 2004 (20) | None |
| Carlos Rosario SF | LF | 6' 0" / 190 lbs | Sep 15, 2003 (21) | None |
| Darwin Rosario HOU | RP | 6' 3" / 180 lbs | Jun 15, 2000 (24) | None |
| Yemil Rosario PHI | SS | 6' 2" / 150 lbs | Apr 12, 2004 (20) | None |
| Axel Rosario KC | RP | 6' 5" / 192 lbs | May 22, 2000 (24) | None |
| Leomar Rosario HOU | RP | 6' 6" / 217 lbs | Jun 11, 2003 (21) | None |
| Gerlin Rosario TB | SP | 6' 3" / 211 lbs | Feb 15, 2002 (22) | None |
| Aneuris Rosario | P | 6' 0" / 165 lbs | Mar 4, 1995 (29) | None |
| Ronald Rosario BOS | C | 6' 0" / 175 lbs | Jan 1, 2003 (21) | None |
| Julio Rosario KC | P | 6' 1" / 205 lbs | - | - |
| Dalvy Rosario MIA | 3B | 6' 0" / 185 lbs | Jul 22, 2000 (24) | None |
| Hemmanuel Rosario | C | 6' 2" / 200 lbs | Aug 21, 2000 (24) | None |
| Ricardo Rosario PHI | RF | 6' 1" / 160 lbs | Feb 8, 2003 (21) | None |
| Alfonsin Rosario CLE | OF | 6' 0" / 210 lbs | Jun 21, 2004 (20) | None |
| Alejandro Rosario TEX | SP | 6' 1" / 182 lbs | Jan 6, 2002 (22) | Miami (FL) |
| Jonathan Rosario MIA | P | 6' 2" / 165 lbs | Jan 3, 2007 (17) | None |
| Enyel Rosario CHC | 2B | 6' 0" / 160 lbs | Apr 6, 2007 (17) | None |
| Juan Diego Rosas TOR | C | 6' 0" / 180 lbs | May 5, 2006 (18) | None |
| Jackson Rose MIA | RP | 6' 2" / 185 lbs | Apr 25, 1996 (28) | Minnesota |
| Caden Rose BOS | CF | 5' 10" / 185 lbs | Oct 7, 2001 (23) | Alabama |
| Brady Rose NYY | RP | 6' 5" / 220 lbs | Oct 26, 2000 (24) | Dallas Baptist |
| Nick Roselli NYM | 2B | 5' 10" / 200 lbs | Mar 31, 2003 (21) | Binghamton |
| Kenny Rosenberg | SP | 6' 1" / 195 lbs | Jul 9, 1995 (29) | Cal State Northridge |
| Trevor Rosenthal | RP | 6' 2" / 230 lbs | May 29, 1990 (34) | Cowley CC (KS) |
| Corey Rosier BOS | LF | 5' 10" / 180 lbs | Sep 7, 1999 (25) | North Carolina Greensboro |
| Emdys Rosillo CIN | C | 6' 0" / 170 lbs | Aug 4, 2006 (18) | None |
| Jon Rosoff | C | 5' 9" / 175 lbs | Nov 14, 1994 (30) | Army |
| David Ross | C | 6' 2" / 230 lbs | Mar 19, 1977 (47) | Florida |
| Tyson Ross | SP | 6' 6" / 245 lbs | Apr 22, 1987 (37) | California |
| Joe Ross | SP | 6' 4" / 243 lbs | May 21, 1993 (31) | None |
| Austin Ross | RP | 6' 1" / 185 lbs | Aug 16, 1994 (30) | Radford |
| Ben Ross MIN | SS | 6' 0" / 180 lbs | Jun 6, 2001 (23) | Notre Dame |
| Dylan Ross NYM | P | 6' 5" / 251 lbs | Sep 1, 2000 (24) | Georgia |
| Shawn Ross PIT | SS | 6' 2" / 185 lbs | Sep 30, 1999 (25) | Clarendon JC (TX) |
| Jackson Ross WSH | 3B | 6' 2" / 210 lbs | Apr 5, 2000 (24) | Mississippi |
| Michael Ross MIN | SP | 6' 2" / 205 lbs | Jul 4, 2002 (22) | Samford |
| Robbie Ross Jr. | RP | 5' 11" / 215 lbs | Jun 24, 1989 (35) | - |
| Zac Rosscup | RP | 6' 2" / 220 lbs | Jun 9, 1988 (36) | Chemeketa CC |
| Bubby Rossman | RP | 6' 5" / 220 lbs | Jun 29, 1992 (32) | Cal State Dominguez Hills |
| Ramón Rosso | SP | 6' 4" / 240 lbs | Jun 9, 1996 (28) | None |
| Houston Roth BAL | P | 6' 3" / 220 lbs | Mar 9, 1998 (26) | Mississippi |
| Mike Rothenberg | C | 6' 3" / 215 lbs | Oct 5, 1998 (26) | Duke |
| Chris Rotondo STL | CF | 6' 0" / 200 lbs | Jun 15, 1999 (25) | Villanova |
| Chris Rotondo STL | RF | 6' 0" / 200 lbs | Jun 15, 1999 (25) | Villanova |
| Landen Roupp SF | SP | 6' 2" / 205 lbs | Sep 10, 1998 (26) | North Carolina Wilmington |
| Ethan Routzahn SD | RP | 6' 4" / 225 lbs | Mar 19, 1998 (26) | St. John's |
| Ben Rowen | RP | 6' 4" / 203 lbs | Nov 15, 1988 (36) | Virginia Tech |
| Braxton Roxby CIN | RP | 6' 3" / 215 lbs | Mar 12, 1999 (25) | Pittsburgh-Johnstown (PA) |
| Alex Royalty CLE | SP | 6' 3" / 190 lbs | Mar 19, 1997 (27) | North Carolina Wilmington |
| Chris Roycroft STL | RP | 6' 8" / 230 lbs | Jun 21, 1997 (27) | Aurora U |
| Aaron Rozek MIN | P | 6' 2" / 225 lbs | Aug 20, 1995 (29) | None |
| Alvaro Rubalcaba | 2B | 5' 8" / 165 lbs | Apr 24, 1995 (29) | Cal State Northridge |
| Alonzo Rubalcaba DET | C | 5' 10" / 210 lbs | Feb 22, 2000 (24) | Kentucky |
| Luis Rubio | SS | 5' 10" / 155 lbs | Jan 10, 2002 (22) | None |
| Frank Rubio | RP | 5' 11" / 185 lbs | Apr 23, 1995 (29) | Florida |
| Johander Rubio TEX | P | 6' 1" / 185 lbs | Jul 6, 2006 (18) | None |
| Drew Rucinski | SP | 6' 2" / 190 lbs | Dec 30, 1988 (35) | Ohio State |
| Michael Rucker WSH | RP | 6' 1" / 195 lbs | Apr 27, 1994 (30) | Brigham Young |
| Jake Rucker MIN | 3B | 6' 0" / 195 lbs | Sep 14, 1999 (25) | Tennessee |
| Carson Rucker DET | SS | 6' 2" / 195 lbs | Aug 18, 2004 (20) | None |
| Jaden Rudd TOR | CF | 6' 0" / 185 lbs | Aug 16, 2002 (22) | None |
| Carson Rudd CIN | P | 6' 5" / 190 lbs | Sep 17, 1998 (26) | Stanford |
| Matt Rudick NYM | LF | 5' 9" / 170 lbs | Jul 2, 1998 (26) | San Diego State |
| Will Rudy MIL | SP | 6' 1" / 170 lbs | May 7, 2001 (23) | California |
| Noah Ruen LAD | RP | 6' 4" / 190 lbs | Mar 21, 2003 (21) | Tyler JC (TX) |
| Darin Ruf | DH | 6' 2" / 232 lbs | Jul 28, 1986 (38) | Creighton |
| Mike Ruff COL | SP | 6' 2" / 212 lbs | Mar 31, 1998 (26) | Florida Atlantic |
| Jason Ruffcorn SEA | RP | 6' 2" / 215 lbs | Jul 21, 1998 (26) | Oklahoma |
| Rio Ruiz | 3B | 6' 2" / 220 lbs | May 22, 1994 (30) | None |
| José Ruiz PHI | RP | 6' 1" / 245 lbs | Oct 21, 1994 (30) | None |
| Keibert Ruiz WSH | C | 6' 0" / 238 lbs | Jul 20, 1998 (26) | None |
| Norge Ruiz | RP | 5' 10" / 180 lbs | Mar 15, 1994 (30) | None |
| Esteury Ruiz OAK | CF | 6' 0" / 169 lbs | Feb 15, 1999 (25) | None |
| Agustin Ruiz MIN | RF | 6' 2" / 215 lbs | Sep 23, 1999 (25) | None |
| Jean Ruiz | SP | 6' 1" / 165 lbs | Sep 6, 1996 (28) | None |
| Yarison Ruiz NYY | SP | 6' 4" / 216 lbs | Mar 26, 2000 (24) | None |
| Alfredo Ruiz | RP | 6' 0" / 200 lbs | Mar 12, 2000 (24) | Long Beach State |
| Leyderman Ruiz NYM | SS | 6' 2" / 165 lbs | Dec 4, 2005 (18) | None |
| Jorge Ruiz LAA | CF | 5' 10" / 164 lbs | Jun 30, 2004 (20) | None |
| Poncho Ruiz DET | C | 6' 2" / 210 lbs | Feb 23, 2002 (22) | San Diego State |
| Ibrahim Ruiz PHI | OF | 5' 11" / 170 lbs | Nov 6, 2006 (18) | None |
| Luis Rujano CHC | SP | 6' 4" / 200 lbs | Apr 22, 2003 (21) | None |
| Nick Rumbelow | RP | 6' 0" / 190 lbs | Sep 6, 1991 (33) | Louisiana State |
| T.J. Rumfield NYY | 3B | 6' 4" / 225 lbs | May 17, 2000 (24) | Virginia Tech |
| Aaron Rund MIL | P | 6' 5" / 225 lbs | Jun 16, 1999 (25) | Campbell |
| Dan Runzler | P | 6' 4" / 210 lbs | Mar 30, 1985 (39) | UC Riverside |
| Patrick Ruotolo | RP | 5' 10" / 220 lbs | Jan 16, 1995 (29) | Connecticut |
| Cameron Rupp | C | 6' 2" / 260 lbs | Sep 28, 1988 (36) | Texas |
| Matt Ruppenthal | RP | 6' 4" / 225 lbs | Oct 21, 1995 (29) | Vanderbilt |
| Jagger Rusconi | LF | 5' 11" / 165 lbs | Jul 18, 1996 (28) | None |
| Dalton Rushing LAD | C | 6' 1" / 220 lbs | Feb 21, 2001 (23) | Louisville |
| Chris Rusin | RP | 6' 2" / 198 lbs | Oct 22, 1986 (38) | Kentucky |
| Addison Russ | RP | 6' 1" / 200 lbs | Oct 29, 1994 (30) | Houston Baptist (TX) |
| Addison Russell | 2B | 6' 0" / 200 lbs | Jan 23, 1994 (30) | - |
| Michael Russell | 1B | 6' 2" / 200 lbs | - | None |
| John Russell | RP | 6' 3" / 195 lbs | Oct 17, 1995 (29) | Connecticut |
| Matt Russell PHI | SP | 6' 2" / 190 lbs | Mar 28, 1999 (25) | Missouri State |
| Zane Russell ARI | RP | 6' 2" / 196 lbs | Jun 12, 2002 (22) | Dallas Baptist |
| Stone Russell KC | C | 6' 1" / 200 lbs | Jun 17, 2004 (20) | None |
| Luke Russo PHI | P | 6' 4" / 199 lbs | Feb 21, 2001 (23) | Eastern Michigan |
| Carter Rustad BAL | P | 6' 4" / 194 lbs | Apr 23, 2001 (23) | Missouri |
| Ben Ruta | LF | 6' 3" / 195 lbs | Jun 8, 1994 (30) | Wagner |
| Blake Rutherford | CF | 6' 3" / 210 lbs | May 2, 1997 (27) | None |
| Zach Rutherford | SS | 6' 2" / 180 lbs | Mar 13, 1996 (28) | Old Dominion |
| Harry Rutkowski | RP | 6' 2" / 230 lbs | Apr 23, 1999 (25) | Rutgers |
| Jackson Rutledge WSH | SP | 6' 8" / 241 lbs | Apr 1, 1999 (25) | San Jacinto JC (TX) |
| Adley Rutschman BAL | C | 6' 2" / 230 lbs | Feb 6, 1998 (26) | Oregon State |
| Thomas Ruwe | P | 6' 9" / 225 lbs | Sep 9, 1995 (29) | Missouri Western State |
| Kyle Ryan | RP | 6' 5" / 215 lbs | Sep 25, 1991 (33) | None |
| Ryder Ryan | RP | 6' 2" / 205 lbs | May 11, 1995 (29) | North Carolina |
| Zac Ryan | RP | 6' 1" / 201 lbs | Aug 28, 1994 (30) | Georgia Tech |
| Joe Ryan MIN | SP | 6' 2" / 205 lbs | Jun 5, 1996 (28) | Cal State Stanislaus |
| River Ryan LAD | SP | 6' 2" / 195 lbs | Aug 17, 1998 (26) | North Carolina Pembroke |
| Sam Ryan TOR | RP | 6' 3" / 205 lbs | Sep 22, 1998 (26) | Virginia Commonwealth |
| Eddie Rynders PIT | SS | 6' 2" / 197 lbs | - | None |
| Hyun Jin Ryu | SP | 6' 3" / 250 lbs | Mar 25, 1987 (37) | None |
| Marc Rzepczynski | RP | 6' 2" / 220 lbs | Aug 29, 1985 (39) | UC Riverside |
