| Retro ID | Player | Year | Team | History | Is Pitcher? | PA or IP | WAR | Wins | Losses |
|---|---|---|---|---|---|---|---|---|---|
| mackr001 | Mackowiak, Rob | 2008 | WAS | All WAS | 0 | 62 | -0.4 | 0 | 1 |
| mackr001 | Mackowiak, Rob | 2007 | SDN | All SDN | 0 | 61 | -0.1 | 0 | 1 |
| mackr001 | Mackowiak, Rob | 2005 | PIT | All PIT | 0 | 509 | 1.7 | 5 | 4 |
| mackr001 | Mackowiak, Rob | 2004 | PIT | All PIT | 0 | 547 | 1.2 | 4 | 5 |
| mackr001 | Mackowiak, Rob | 2002 | PIT | All PIT | 0 | 434 | 1 | 3 | 4 |
| mackr001 | Mackowiak, Rob | 2003 | PIT | All PIT | 0 | 193 | 0.8 | 2 | 1 |
| mackr001 | Mackowiak, Rob | 2001 | PIT | All PIT | 0 | 232 | 0.4 | 2 | 2 |
| mackr001 | Mackowiak, Rob | 2007 | CHA | All CHA | 0 | 266 | 0.7 | 2 | 2 |
| mackr001 | Mackowiak, Rob | 2006 | CHA | All CHA | 0 | 286 | -0.5 | 1 | 3 |