ERA - Must have a minimum of .8 inning pitched per team game.
| Player | Team | ERA | PFR | BIPA | K/9 | ERC | FPS% |
|---|---|---|---|---|---|---|---|
| Firth, S | HYA | 1.15 | 1.359 | 0.209 | 6.923 | 3.223 | 0.581 |
| Bircher, J | FAL | 1.44 | 1.305 | 0.268 | 9.893 | 2.31 | 0.705 |
| Amlung, J | WAR | 1.76 | 1.024 | 0.162 | 6.366 | 1.249 | 0.566 |
| Bucciferro, T | BRE | 1.90 | 0.951 | 0.226 | 7.035 | 1.617 | 0.652 |
| Johnson, T | ORL | 2.04 | 0.706 | 0.216 | 3.857 | 2.41 | 0.485 |
| Beck, C | COT | 2.12 | 1.059 | 0.256 | 7.235 | 3.275 | 0.640 |
| Hagan, S | FAL | 2.27 | 0.645 | 0.177 | 3.533 | 2.256 | 0.624 |
| DeNato, J | YD | 2.38 | 1.032 | 0.233 | 5.400 | 3.489 | 0.606 |
| Aizenstadt, A | FAL | 2.46 | 1.009 | 0.250 | 6.382 | 2.949 | 0.646 |
| Bard, L | BRE | 2.61 | 1.282 | 0.233 | 6.968 | 3.385 | 0.596 |
| Turley, J | WAR | 2.78 | 0.981 | 0.235 | 6.813 | 1.925 | 0.648 |
| Moscot, J | HYA | 2.91 | 1.246 | 0.299 | 9.554 | 3.01 | 0.557 |
| Keudell, A | COT | 3.03 | 1.034 | 0.269 | 6.983 | 2.767 | 0.491 |
| Gonzalez, A | YD | 3.08 | 1.105 | 0.268 | 5.921 | 4.717 | 0.585 |
| Leone, D | CHA | 3.15 | 1.550 | 0.221 | 9.000 | 3.489 | 0.608 |
| Pickering, C | BOU | 3.32 | 0.789 | 0.301 | 5.447 | 5.212 | 0.553 |
| Zimmer, K | COT | 3.38 | 1.063 | 0.255 | 6.938 | 2.621 | 0.369 |
| Heaney, A | FAL | 3.38 | 1.324 | 0.265 | 9.132 | 2.644 | 0.539 |
| Cooney, T | CHA | 3.54 | 1.117 | 0.309 | 8.566 | 2.719 | 0.604 |
| Hauschild, M | ORL | 3.62 | 1.018 | 0.272 | 7.473 | 2.69 | 0.626 |
| Suter, B | WAR | 3.96 | 1.060 | 0.278 | 6.983 | 3.358 | 0.679 |
| Lowery, P | BRE | 4.05 | 1.275 | 0.257 | 6.525 | 3.82 | 0.557 |
| Wheeler, J | ORL | 4.38 | 1.081 | 0.288 | 6.081 | 5.075 | 0.671 |
| Fondon, R | COT | 4.40 | 1.021 | 0.281 | 6.319 | 4.067 | 0.425 |
| Farrell, L | WAR | 4.46 | 1.596 | 0.252 | 8.174 | 4.788 | 0.587 |
| Kime, D | CHA | 5.91 | 1.148 | 0.250 | 7.172 | 5.108 | 0.582 |