Interpreted as:
greatest era minus fip by a player single season| NAME | ERA- | FIP | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Williams | 3658 | 84.20 | 2019 |  WSH | 2 | 0 | 0 | 0 | 162.00 | 1 | 0 | 0 | 0 | 0.1 | 5 | 6 | 6 | 2 | 1 | 0 | 0 | 0 | 7 | 0 | 27.00 | 27.00 | 1.00 | 54.00 | 14.3 | 14.3 | 18.00 | 1.000 | 162.00 | 1884 | 135.00 | -2.9 | |
| 2 | | R. Ramirez | 1890 | 82.68 | 2020 |  STL | 1 | 0 | 0 | 0 | 81.00 | 1 | 0 | 0 | 0 | 0.2 | 6 | 6 | 6 | 4 | 1 | 0 | 0 | 0 | 8 | 1 | 13.50 | 13.50 | 1.00 | 54.00 | 12.5 | 12.5 | 10.50 | 1.000 | 81.00 | 1917 | 81.00 | -6 | |
| 3 | | J. Ridgway | 4238 | 60.23 | 2007 |  TBD | 3 | 0 | 0 | 0 | 189.00 | 0 | 0 | 0 | 0 | 0.1 | 7 | 7 | 7 | 1 | 1 | 1 | 0 | 0 | 10 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 10.0 | 24.00 | .857 | 189.00 | 1372 | 189.00 | -2.1 | |
| 4 | | E. Colina | 1850 | 60.18 | 2020 |  MIN | 1 | 0 | 0 | 0 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 4 | 3 | 3 | 1 | 2 | 0 | 0 | 0 | 7 | 0 | 0.00 | 54.00 | 0.00 | 27.00 | 0.0 | 28.6 | 18.00 | .750 | 81.00 | 1369 | 108.00 | -2.1 | |
| 5 | | E. Hernández | 2119 | 60.16 | 2018 |  LAD | 1 | 0 | 1 | .000 | 0 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 3 | 3 | 1 | 2 | 0 | 1 | 0 | 4 | 0 | 0.00 | 54.00 | 0.00 | 27.00 | 0.0 | 50.0 | 9.00 | .000 | 81.00 | 1496 | 27.00 | -2.1 |
| 6 | | D. Murphy | 0 | 60.13 | 2015 | TOT | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 2 | 0 | 5 | 1 | 1 | 1 | 1 | 0 | 6 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 16.7 | 9.00 | .333 | 135.00 | 1490 | 54.00 | -2.1 | |
| 7 | | T. Qualters | 3857 | 59.59 | 1953 |  PHN | 1 | 0 | 0 | 0 | 162.00 | 0 | 0 | 0 | 0 | 0.1 | 4 | 6 | 6 | 1 | 1 | 1 | 0 | 7 | 1 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 14.3 | 15.00 | .750 | 162.00 | 1428 | 108.00 | -2.1 | ||
| 8 | | D. Carpenter | 2851 | 54.04 | 2013 |  LAA | 1 | 0 | 0 | 0 | 108.00 | 1 | 0 | 0 | 0 | 0.1 | 2 | 4 | 4 | 1 | 2 | 0 | 0 | 0 | 5 | 1 | 27.00 | 54.00 | 0.50 | 27.00 | 20.0 | 40.0 | 12.00 | 1.000 | 108.00 | 1407 | 54.00 | -1.9 | |
| 9 | | E. Gonzalez | 2438 | 54.01 | 2005 |  ARI | 1 | 0 | 0 | 0 | 108.00 | 1 | 0 | 0 | 0 | 0.1 | 2 | 4 | 4 | 1 | 2 | 0 | 0 | 0 | 5 | 1 | 27.00 | 54.00 | 0.50 | 27.00 | 20.0 | 40.0 | 12.00 | 1.000 | 108.00 | 1235 | 54.00 | -1.8 | |
| 10 | | J. Faulkner | 1662 | 51.50 | 1930 |  BKN | 2 | 0 | 0 | 1 | 81.00 | 0 | 0 | 0 | 1 | 0.1 | 2 | 3 | 3 | 1 | 1 | 0 | 1 | 4 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 25.0 | 9.00 | .500 | 81.00 | 1068 | 54.00 | -1.8 | ||
| 11 | | D. McKay | 1233 | 51.18 | 2020 |  DET | 1 | 0 | 0 | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 3 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 33.3 | 6.00 | .000 | 54.00 | 1164 | 27.00 | -1.8 | |
| 12 | | M. Koch | 1735 | 51.16 | 2024 |  COL | 2 | 0 | 0 | 0 | 81.00 | 0 | 0 | 0 | 1 | 0.1 | 3 | 3 | 4 | 1 | 1 | 0 | 1 | 0 | 5 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 20.0 | 12.00 | .667 | 108.00 | 1201 | 81.00 | -1.7 | |
| 13 | | B. Moran | 1366 | 51.11 | 2022 | LAA | 1 | 0 | 0 | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 5 | 0 | 0.00 | 27.00 | 0.00 | 27.00 | 0.0 | 20.0 | 12.00 | .667 | 54.00 | 1272 | 81.00 | -1.7 | |
| 14 | | A. Sommerville | 3235 | 48.81 | 1894 | BKN | 1 | 0 | 1 | .000 | 1 | 162.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 6 | 6 | 0 | 5 | 0 | 0 | 7 | 1 | 0.00 | 135.00 | 0.00 | 0.00 | 0.0 | 71.4 | 18.00 | .500 | 162.00 | 975 | 27.00 | -1.7 | |
| 15 | | L. Torrens | 1329 | 46.63 | 2025 |  NYM | 2 | 0 | 0 | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.2 | 5 | 4 | 4 | 2 | 1 | 0 | 1 | 0 | 8 | 0 | 0.00 | 13.50 | 0.00 | 27.00 | 0.0 | 12.5 | 9.00 | .600 | 54.00 | 1137 | 67.50 | -3.2 | |
| 16 | | C. Andrews | 673 | 45.16 | 2024 |  NYY | 1 | 0 | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 0 | 27.00 | 0.00 | 27.00 | 33.3 | 0.0 | 3.00 | 27.00 | 1073 | 27.00 | -1.5 | |||
| 17 | | C. Bethancourt | 1973 | 42.25 | 2023 |  TBR | 1 | 0 | 0 | 0 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 3 | 3 | 1 | 0 | 0 | 1 | 0 | 4 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 9.00 | .667 | 81.00 | 1017 | 81.00 | -1.5 | ||
| 18 | | R. Pinto | 1096 | 42.25 | 2023 | TBR | 1 | 0 | 0 | 0 | 45.00 | 0 | 0 | 0 | 0 | 1.0 | 5 | 5 | 5 | 3 | 0 | 0 | 0 | 0 | 8 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 5.00 | .400 | 45.00 | 1017 | 45.00 | -4.4 | ||
| 19 | | M. Mastrobuoni | 2543 | 42.25 | 2023 |  CHC | 1 | 0 | 0 | 0 | 108.00 | 0 | 0 | 0 | 0 | 0.1 | 4 | 4 | 4 | 1 | 0 | 0 | 1 | 0 | 5 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 12.00 | .750 | 108.00 | 985 | 108.00 | -1.4 | ||
| 20 | | A. Blanco | 623 | 42.15 | 2017 | PHI | 1 | 0 | 0 | 0 | 27.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 3.00 | .000 | 27.00 | 957 | 27.00 | -1.4 | ||
| 21 | | J. Bajenaru | 764 | 42.14 | 2006 | ARI | 1 | 0 | 1 | .000 | 0 | 36.00 | 0 | 0 | 0 | 0 | 1.0 | 4 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 7 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 4.00 | .250 | 36.00 | 904 | 36.00 | -4 | |
| 22 | | Y. Maya | 1446 | 42.04 | 2013 | WSH | 1 | 0 | 1 | .000 | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.1 | 2 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 6.00 | .500 | 54.00 | 1129 | 54.00 | -1.4 | |
| 23 | | T. Foley | 773 | 41.75 | 1989 |  MON | 1 | 0 | 0 | 0 | 27.00 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 | 2 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 3.00 | .000 | 27.00 | 1173 | 27.00 | -1.4 | ||
| 24 | | G. Schaefer | 1843 | 41.56 | 1913 |  WSH | 1 | 0 | 0 | 0 | 54.00 | 0 | 0 | 0 | 0 | 0.1 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 6.00 | .500 | 54.00 | 1387 | 54.00 | -1.4 | |||
| 25 | | F. Wurm | 2991 | 41.54 | 1944 | BKN | 1 | 0 | 0 | 1 | 108.00 | 1 | 0 | 0 | 0 | 0.1 | 1 | 4 | 4 | 0 | 5 | 0 | 0 | 7 | 0 | 27.00 | 135.00 | 0.20 | 0.00 | 14.3 | 71.4 | 18.00 | 1.000 | 108.00 | 1147 | 27.00 | -1.4 | ||
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