| Last Name | First Name | Number | Year | Company | Image | |
| Aardsma | David | 336 | 2004 | Bowman Heritage | View Card | |
| Aardsma | David | 193 | 2007 | Topps '52 | View Card | |
| Aardsma | David | 193 | 2007 | Topps '52 | View Card | |
| Aase | Don | 267 | 1982 | Donruss | View Card | |
| Aase | Don | 76 | 1983 | Fleer | View Card | |
| Aase | Don | 1T | 1985 | Topps Traded | View Card | |
| Aase | Don | U100 | 1989 | Fleer Update | View Card | |
| Aase | Don | 1T | 1989 | Topps Traded | View Card | |
| Aceves | Alfredo | 509 | 2009 | Topps Heritage | View Card | |
| Aceves | Alfredo | 105 | 2009 | UD A Piece of History | View Card | |
| Ackley | Dustin | 1 | 2010 | TriStar Obak | View Card | |
| Acosta | Ed | 244 | 1973 | Topps | View Card | |
| Adams | Ryan | BHP93 | 2008 | Bowman Heritage | View Card | |
| Adams | Terry | U74 | 2000 | Fleer Update | View Card | |
| Addis | Bob | 94 | 1983 | 1953 Bowman Reprint | View Card | |
| Aikens | Willie | 104 | 1983 | Fleer | View Card | |
| Aikens | Willie | 1 | 1984 | Topps Traded | View Card | |
| Akerfelds | Darrel | U41 | 1990 | Fleer Update | View Card | |
| Akerfelds | Darrel | 1T | 1990 | Topps Traded | View Card | |
| Alexander | Gerald | 72F | 1991 | Upper Deck Final | View Card | |
| Alexander | Gerald | 72F | 1991 | Upper Deck Final | View Card | |
| Alicea | Luis | 281 | 1989 | Upper Deck | View Card | |
| Allenson | Gary | 177 | 1983 | Fleer | View Card | |
| Allenson | Gary | 56 | 1984 | Topps | View Card | |
| Allenson | Gary | 388 | 1984 | Fleer | View Card | |
| Allison | Dana | 94T | 1991 | Score Update | View Card | |
| Allred | Beau | U88 | 1990 | Fleer Update | View Card | |
| Allred | Beau | 2 | 1990 | Topps Major League Debut | View Card | |
| Almon | Bill | 362 | 1983 | Topps | View Card | |
| Almon | Bill | 436 | 1984 | Fleer | View Card | |
| Almon | Bill | 467 | 1984 | Donruss | View Card | |
| Almon | Bill | 241 | 1984 | O-Pee-Chee | View Card | |
| Almon | Bill | 436 | 1984 | Fleer | View Card | |
| Almon | Bill | 414 | 1985 | Fleer | View Card | |
| Almon | Bill | U2 | 1985 | Fleer Update | View Card | |
| Almon | Bill | U2 | 1985 | Fleer Update | View Card | |
| Almon | Bill | 2T | 1985 | Topps | View Card | |
| Almon | Bill | 414 | 1985 | Fleer | View Card | |
| Almon | Bill | 1T | 1987 | Topps Traded | View Card | |
| Almon | Bill | 447 | 1987 | Topps | View Card | |
| Almon | Bill | 1T | 1987 | Topps Traded | View Card | |
| Almon | Bill | 159 | 1987 | O-Pee-Chee | View Card | |
| Almon | Bill | 487 | 1988 | Donruss | View Card | |
| Almon | Bill | 787 | 1988 | Topps | View Card | |
| Almon | Bill | 616 | 1979 | Topps | View Card | |
| Almon | Bill | 730 | 1981 | Topps Traded | View Card | |
| Almon | Bill | 335 | 1981 | Fleer | View Card | |
| Almon | Bill | 787 | 1988 | Topps | View Card | |
| Alomar | Roberto | 4T | 1988 | Topps Traded | View Card | |
| Alomar | Roberto | 149 | 1990 | Fleer | View Card | |
| Alomar | Roberto | 1 | 1997 | Fleer | View Card | |
| Alomar Jr. | Sandy | 300 | 1989 | Fleer | View Card | |
| Alomar Jr. | Sandy | 300 | 1989 | Fleer | View Card | |
| Altobelli | Joe | 356 | 1979 | Topps | View Card | |
| Altobelli | Joe | 21 | 1984 | Topps | View Card | |
| Alvarez | Abe | 6 | 2004 | Upper Deck | View Card | |
| Alvarez | Abe | 6 | 2004 | Upper Deck | View Card | |
| Alvarez | Abe | 3 | 2006 | Pawtucket Red Sox | View Card | |
| Alvarez | Abe | 1 | 2007 | Pawtucket Red Sox | View Card | |
| Amaro | Ruben | 4 | 1992 | Donruss Rookies | View Card | |
| Amaro | Ruben | 5T | 1992 | Topps Traded | View Card | |
| Andersen | Larry | 428 | 1982 | Donruss | View Card | |
| Andersen | Larry | 470 | 1983 | Fleer | View Card | |
| Andersen | Larry | 71T | 1991 | Score Update | View Card | |
| Andersen | Larry | U120 | 1991 | Fleer Update | View Card | |
| Andersen | Larry | 761 | 1991 | Topps | View Card | |
| Anderson | Brian | 598 | 2008 | Topps Heritage | View Card | |
| Anderson | Garret | 256 | 2008 | Allen & Ginter | View Card | |
| Anderson | Kent | 3 | 1989 | Topps Traded | View Card | |
| Anderson | Kent | 4 | 1990 | Topps Major League Debut | View Card | |
| Anderson | Lars | 1 | 2007 | Greenville Drive | View Card | |
| Anderson | Lars | 1 | 2007 | Greenville Drive | View Card | |
| Anderson | Lars | JA01 | 2007 | Just Minors | View Card | |
| Anderson | Lars | 18 | 2008 | TriStar Projections | View Card | |
| Anderson | Lars | 18 | 2008 | TriStar Projections | View Card | |
| Anderson | Lars | 32 | 2008 | Lancaster Jethawks | View Card | |
| Anderson | Lars | 56 | 2008 | Donruss Threads | View Card | |
| Anderson | Lars | 56 | 2008 | Donruss Threads | View Card | |
| Anderson | Lars | 11 | 2009 | TriStar Obak | View Card | |
| Anderson | Lars | 2 | 2010 | Pawtucket Red Sox | View Card | |
| Anderson | Lars | 181 | 2011 | Gypsy Queen | View Card | |
| Anderson | Lars | 2 | 2011 | Pawtucket Red Sox | View Card | |
| Anderson | Matt | 321 | 1999 | Fleer Tradition | View Card | |
| Anderson | Sparky | 259 | 1984 | Topps | View Card | |
| Anderson | Sparky | 307 | 1985 | Topps | View Card | |
| Anderson | Sparky | 14 | 1988 | Topps | View Card | |
| Anderson | Sparky | 46 | 2008 | Goudey | View Card | |
| Andrews | Mike | 406 | 1970 | Topps | View Card | |
| Ankiel | Rick | 368 | 2000 | Victory | View Card | |
| Ankiel | Rick | 312 | 2001 | Victory | View Card | |
| Antonelli | Matt | BHP86 | 2007 | Bowman Heritage | View Card | |
| Armstrong | Kristin | 23 | 2009 | Allen & Ginter | View Card | |
| Armstrong | Mike | 105 | 1983 | Fleer | View Card | |
| Armstrong | Mike | 3T | 1984 | Topps Traded | View Card | |
| Arnsberg | Brad | 72 | 1990 | Score Rising Stars | View Card | |
| Arrigio | Gerry | 39 | 1965 | Topps | View Card | |
| Arnsberg | Brad | 3T | 1990 | Topps Traded | View Card | |
| Ashby | Alan | 317 | 1982 | Donruss | View Card | |
| Ashby | Alan | 445 | 1983 | Fleer | View Card | |
| Ashby | Andy | 64F | 1991 | Upper Deck Final Edition | View Card | |
| Ashby | Andy | 64F | 1991 | Upper Deck Final Edition | View Card | |
| Astroth | Joe | 82 | 1983 | 1953 Bowman Reprint | View Card | |
| August | Don | 104T | 1988 | Score Update | View Card | |
| August | Don | U37 | 1988 | Fleer Update | View Card | |
| August | Don | 1259 | 1988 | ProCards Denver Zephyrs | View Card | |
| Awrey | Don | 12 | 1995 | Parkhurst 1966-67 Season | View Card | |
| Awrey | Don | 152 | 2009 | ITG 1972 Base Set | View Card | |
| Azcue | Joe | 443 | 1968 | Topps | View Card | |
| Azcue | Joe | 443 | 1968 | Topps | View Card |