Interpreted as:
lowest career era by a player on tuesday minimum 100 games started| NAME | ERA | GS | G | W | L | W% | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | F. Jenkins | 2.82 | 100 | 111 | 52 | 40 | .565 | 565 | 43 | 6 | 0 | 775.2 | 659 | 243 | 266 | 75 | 169 | 20 | 9 | 23 | 3,120 | 6 | 6.56 | 1.96 | 3.34 | 0.87 | 18.1 | 5.4 | 1.07 | .255 | 3.09 | 7.65 |
| 2 |  | N. Ryan | 3.02 | 116 | 123 | 51 | 47 | .520 | 870 | 40 | 12 | 0 | 821.2 | 574 | 276 | 323 | 51 | 419 | 24 | 3 | 6 | 3,420 | 42 | 9.53 | 4.59 | 2.08 | 0.56 | 25.4 | 12.3 | 1.21 | .254 | 3.54 | 6.29 |
| 3 | | W. Spahn | 3.03 | 102 | 113 | 54 | 36 | .600 | 393 | 61 | 10 | 3 | 805.1 | 709 | 271 | 293 | 83 | 221 | 7 | 8 | 3,280 | 11 | 4.39 | 2.47 | 1.78 | 0.93 | 12.0 | 6.7 | 1.15 | .243 | 3.27 | 7.92 | |
| 4 | | D. Sutton | 3.29 | 106 | 107 | 48 | 37 | .565 | 502 | 30 | 11 | 1 | 742.1 | 608 | 271 | 303 | 74 | 187 | 12 | 1 | 13 | 3,001 | 13 | 6.09 | 2.27 | 2.68 | 0.90 | 16.7 | 6.2 | 1.07 | .240 | 3.67 | 7.37 |
| 5 | | T. Glavine | 3.30 | 100 | 100 | 43 | 23 | .652 | 365 | 7 | 5 | 0 | 641.1 | 644 | 235 | 272 | 52 | 209 | 7 | 0 | 27 | 2,719 | 9 | 5.12 | 2.93 | 1.75 | 0.73 | 13.4 | 7.7 | 1.33 | .284 | 3.82 | 9.04 |
| 6 | | R. Roberts | 3.32 | 100 | 110 | 51 | 36 | .586 | 393 | 48 | 9 | 5 | 779.2 | 736 | 288 | 307 | 76 | 135 | 10 | 8 | 3,146 | 6 | 4.54 | 1.56 | 2.91 | 0.88 | 12.5 | 4.3 | 1.12 | .261 | 3.54 | 8.50 | |
| 7 | | F. Tanana | 3.58 | 102 | 108 | 41 | 45 | .477 | 437 | 24 | 3 | 0 | 711.0 | 698 | 283 | 320 | 71 | 187 | 18 | 3 | 20 | 2,981 | 20 | 5.53 | 2.37 | 2.34 | 0.90 | 14.7 | 6.3 | 1.24 | .276 | 4.05 | 8.84 |
StatMuse has game-level data for ERA and starts going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
Cubs 
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WSH 
DET 
Yankees 
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CWS 
TOR 
BAL 
MIA 
AZ 
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COL 
