| Player | POS | Team | NUM | Height | Weight | DOB |
|---|---|---|---|---|---|---|
| Abbott, Andrew | SP | CIN | 41 | 6'0" | 192 lbs | Jun 1, 1999 |
| Abel, Mick | SP | MIN | 20 | 6'5" | 190 lbs | Aug 18, 2001 |
| Abner, Philip | RP | AZ | 50 | 6'1" | 230 lbs | May 5, 2002 |
| Abrams, CJ | SS | WAS | 5 | 6'0" | 191 lbs | Oct 3, 2000 |
| Abreu, Bryan | RP | HOU | 52 | 6'1" | 230 lbs | Apr 22, 1997 |
| Abreu, Wilyer | RF | BOS | 52 | 5'10" | 215 lbs | Jun 24, 1999 |
| Acosta, Maximo | SS | MIA | 24 | 5'11" | 187 lbs | Oct 29, 2002 |
| Acton, Garrett | RP | TB | 54 | 6'2" | 215 lbs | Jun 15, 1998 |
| Acuna, Luisangel | 2B | NYM | 2 | 5'8" | 181 lbs | Mar 12, 2002 |
| Acuna Jr., Ronald | RF | ATL | 13 | 6'0" | 205 lbs | Dec 18, 1997 |
| Adam, Jason | RP | SD | 40 | 6'3" | 229 lbs | Aug 4, 1991 |
| Adames, Willy | SS | SF | 2 | 6'0" | 215 lbs | Sep 2, 1995 |
| Adams, Riley | C | WAS | 15 | 6'4" | 263 lbs | Jun 26, 1996 |
| Adams, Travis | SP | MIN | 45 | 6'1" | 197 lbs | Jan 19, 2000 |
| Adell, Jo | CF | LAA | 7 | 6'2" | 215 lbs | Apr 8, 1999 |
| Agnos, Zach | RP | COL | 36 | 6'0" | 210 lbs | Aug 15, 2000 |
| Aguiar, Julian | SP | CIN | 39 | 6'3" | 180 lbs | Jun 5, 2001 |
| Akin, Keegan | RP | BAL | 45 | 6'0" | 240 lbs | Apr 1, 1995 |
| Albies, Ozzie | 2B | ATL | 1 | 5'7" | 165 lbs | Jan 7, 1997 |
| Alcala, Jorge | RP | STL | 56 | 6'3" | 205 lbs | Jul 28, 1995 |
| Alcantara, Kevin | RF | CHC | 13 | 6'6" | 188 lbs | Jul 12, 2002 |
| Alcantara, Sandy | SP | MIA | 22 | 6'5" | 200 lbs | Sep 7, 1995 |
| Aldegheri, Sam | SP | LAA | 61 | 6'1" | 210 lbs | Sep 19, 2001 |
| Aleman, Franco | RP | CLE | 92 | 6'6" | 235 lbs | Jun 26, 2000 |
| Alexander, Blaze | SS | AZ | 9 | 6'0" | 160 lbs | Jun 11, 1999 |
| Alexander, Jason | SP | HOU | 54 | 6'2" | 227 lbs | Mar 1, 1993 |
| Alexander, Tyler | RP | CHW | 70 | 6'1" | 214 lbs | Jul 14, 1994 |
| Alfaro, Jorge | C | WAS | 44 | 6'1" | 243 lbs | Jun 11, 1993 |
| Allard, Kolby | RP | CLE | 49 | 6'1" | 195 lbs | Aug 13, 1997 |
| Allen, Logan | SP | CLE | 26 | 6'0" | 190 lbs | Sep 5, 1998 |
| Allen, Nick | SS | ATL | 2 | 5'8" | 166 lbs | Oct 8, 1998 |
| Alonso, Pete | 1B | NYM | 20 | 6'3" | 245 lbs | Dec 7, 1994 |
| Altuve, Jose | LF | HOU | 27 | 5'6" | 167 lbs | May 6, 1990 |
| Alvarado, Elvis | RP | ATH | 61 | 6'4" | 183 lbs | Feb 23, 1999 |
| Alvarado, Jose | RP | PHI | 46 | 6'2" | 245 lbs | May 21, 1995 |
| Alvarez, Andrew | SP | WAS | 54 | 6'3" | 215 lbs | Jun 13, 1999 |
| Alvarez, Francisco | C | NYM | 4 | 5'10" | 233 lbs | Nov 19, 2001 |
| Alvarez, Yordan | LF | HOU | 44 | 6'4" | 237 lbs | Jun 27, 1997 |
| Alvarez Jr., Nacho | SS | ATL | 67 | 5'10" | 190 lbs | Apr 11, 2003 |
| Amador, Adael | 2B | COL | 1 | 5'11" | 200 lbs | Apr 11, 2003 |
| Amaya, Miguel | C | CHC | 9 | 6'1" | 230 lbs | Mar 9, 1999 |
| Anderson, Grant | RP | MIL | 56 | 6'0" | 204 lbs | Jun 21, 1997 |
| Anderson, Tyler | SP | LAA | 31 | 6'2" | 220 lbs | Dec 30, 1989 |
| Andujar, Miguel | LF | CIN | 38 | 6'0" | 211 lbs | Mar 2, 1995 |
| Anthony, Roman | RF | BOS | 19 | 6'3" | 200 lbs | May 13, 2004 |
| Aranda, Jonathan | 1B | TB | 62 | 6'0" | 215 lbs | May 23, 1998 |
| Arcia, Orlando | SS | COL | 11 | 5'11" | 187 lbs | Aug 4, 1994 |
| Arenado, Nolan | 3B | STL | 28 | 6'2" | 215 lbs | Apr 16, 1991 |
| Arias, Gabriel | SS | CLE | 13 | 6'1" | 217 lbs | Feb 27, 2000 |
| Arias, Michael | SP | NYY | 83 | 6'0" | 155 lbs | Nov 15, 2001 |
| Armstrong, Shawn | RP | TEX | 43 | 6'2" | 225 lbs | Sep 11, 1990 |
| Arozarena, Randy | LF | SEA | 56 | 5'10" | 185 lbs | Feb 28, 1995 |
| Arraez, Luis | 1B | SD | 4 | 5'10" | 175 lbs | Apr 9, 1997 |
| Arrighetti, Spencer | SP | HOU | 41 | 6'2" | 186 lbs | Jan 2, 2000 |
| Ashby, Aaron | RP | MIL | 26 | 6'0" | 188 lbs | May 24, 1998 |
| Ashcraft, Braxton | RP | PIT | 67 | 6'5" | 220 lbs | Oct 5, 1999 |
| Ashcraft, Graham | RP | CIN | 23 | 6'2" | 248 lbs | Feb 11, 1998 |
| Assad, Javier | RP | CHC | 72 | 6'1" | 200 lbs | Jul 30, 1997 |
| Avila, Luinder | SP | KC | 58 | 6'3" | 195 lbs | Aug 21, 2001 |






