Billy Koch
Batting
Baseball Reference Page
| Team | Year | Adj IP | W | L | BB | SO | ERA | RPG | Runs | Tot | R/IP | TE |
| TOR | 1999 | 62.2 | 0 | 5 | 30 | 57 | 3.39 | 0.151 | 40.2 | 40.3 | 0.647 | 0.645 |
| TOR | 2000 | 78.5 | 9 | 3 | 18 | 60 | 2.63 | 0.205 | 59.3 | 59.4 | 0.756 | 0.754 |
| TOR | 2001 | 69.4 | 2 | 5 | 33 | 55 | 4.80 | | 33.7 | 33.6 | 0.485 | 0.484 |
| OAK | 2002 | 92.4 | 11 | 4 | 46 | 93 | 3.27 | | 53.8 | 54.0 | 0.582 | 0.584 |
| CHA | 2003 | 54.5 | 5 | 5 | 28 | 42 | 5.77 | | 22.6 | 22.8 | 0.416 | 0.418 |
| FLO | 2004 | 25.2 | 1 | 2 | 20 | 25 | 3.51 | | 10.4 | 10.5 | 0.414 | 0.416 |
| CHA | 2004 | 24.3 | 1 | 1 | 16 | 25 | 5.40 | | 12.1 | 11.9 | 0.500 | 0.491 |