| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| penac001 | Pena, Carlos | 2001 | TEX | All TEX | 0 | 72 | 0.2 | 0 | 1 |
| penac001 | Pena, Carlos | 2007 | TBA | All TBA | 0 | 603 | 5.3 | 8 | 1 |
| penac001 | Pena, Carlos | 2008 | TBA | All TBA | 0 | 598 | 2.9 | 6 | 3 |
| penac001 | Pena, Carlos | 2002 | OAK | All OAK | 0 | 140 | 0.4 | 1 | 1 |
| penac001 | Pena, Carlos | 2004 | DET | All DET | 0 | 554 | 0.9 | 3 | 5 |
| penac001 | Pena, Carlos | 2003 | DET | All DET | 0 | 511 | 0.3 | 3 | 5 |
| penac001 | Pena, Carlos | 2002 | DET | All DET | 0 | 301 | 0.1 | 2 | 3 |
| penac001 | Pena, Carlos | 2005 | DET | All DET | 0 | 295 | 0 | 1 | 3 |
| penac001 | Pena, Carlos | 2006 | BOS | All BOS | 0 | 37 | -0.1 | 0 | 0 |