ERA - Must have a minimum of .8 inning pitched per team game.
| Player | Team | ERA | PFR | BIPA | K/9 | ERC | FPS% |
|---|---|---|---|---|---|---|---|
| Blair, A | YD | 1.17 | 1.461 | 0.245 | 10.330 | 2.319 | 0.539 |
| Manaea, S | HYA | 1.22 | 1.781 | 0.180 | 14.806 | .456 | 0.683 |
| Reed, A | HAR | 2.21 | 1.227 | 0.367 | 9.327 | 4.135 | 0.644 |
| Connolly, R | COT | 2.28 | 1.383 | 0.214 | 9.818 | 2.669 | 0.329 |
| Windle, T | BRE | 2.35 | 1.409 | 0.236 | 11.035 | 2.207 | 0.603 |
| Schlitter, C | FAL | 2.72 | 1.140 | 0.272 | 8.581 | 2.345 | 0.702 |
| Whitehead, D | HAR | 2.81 | 0.864 | 0.283 | 6.048 | 3.316 | 0.659 |
| Ruxer, J | WAR | 2.95 | 1.336 | 0.345 | 8.345 | 6.989 | 0.564 |
| Knapp, R | YD | 2.95 | 0.908 | 0.252 | 6.126 | 3.37 | 0.625 |
| Green, C | BOU | 3.00 | 1.389 | 0.257 | 10.250 | 2.522 | 0.601 |
| Garner, D | HYA | 3.12 | 1.223 | 0.252 | 8.515 | 2.831 | 0.612 |
| Masek, T | FAL | 3.18 | 1.563 | 0.278 | 10.664 | 3.949 | 0.365 |
| Thurman, A | YD | 3.23 | 1.538 | 0.273 | 11.308 | 3.396 | 0.543 |
| Reed, J | ORL | 3.32 | 1.328 | 0.278 | 9.516 | 3.995 | 0.606 |
| Long, J | BOU | 3.47 | 1.018 | 0.300 | 7.927 | 3.001 | 0.592 |
| Hagan, S | FAL | 3.52 | 0.935 | 0.241 | 6.457 | 3.198 | 0.676 |
| Lawrence, T | CHA | 3.55 | 1.105 | 0.301 | 8.289 | 4.536 | 0.627 |
| Kuntz, B | WAR | 3.86 | 1.473 | 0.289 | 10.125 | 5.605 | 0.663 |
| Voth, A | BRE | 4.29 | 2.019 | 0.265 | 13.121 | 3.02 | 0.660 |
| Campbell, E | HAR | 4.50 | 1.556 | 0.264 | 11.000 | 3.869 | 0.494 |
| Finnegan, K | COT | 6.56 | 1.738 | 0.239 | 11.103 | 4.726 | 0.494 |