Interpreted as:
highest era by a player in 2021, min 188 ip| NAME | ERA | IP | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Berríos | 3.52 | 192.0 | 2021 | TOT | 32 | 12 | 9 | .571 | 32 | 204 | 1 | 0 | 0 | 159 | 75 | 83 | 22 | 45 | 15 | 0 | 0 | 781 | 3 | 9.56 | 2.11 | 4.53 | 1.03 | 26.1 | 5.8 | 1.06 | .277 | 3.89 | 81 | 3.46 | 82 | 7.45 | 16.5 |
| 2 |  | S. Alcantara | 3.19 | 205.2 | 2021 |  MIA | 33 | 9 | 15 | .375 | 33 | 201 | 1 | 0 | 0 | 171 | 73 | 85 | 21 | 50 | 10 | 0 | 2 | 837 | 6 | 8.80 | 2.19 | 4.02 | 0.92 | 24.0 | 6.0 | 1.07 | .270 | 3.72 | 76 | 3.41 | 82 | 7.48 | 17.2 |
| 3 |  | A. Wainwright | 3.05 | 206.1 | 2021 |  STL | 32 | 17 | 7 | .708 | 32 | 174 | 3 | 1 | 0 | 168 | 70 | 72 | 21 | 50 | 9 | 0 | 3 | 828 | 4 | 7.59 | 2.18 | 3.48 | 0.92 | 21.0 | 6.0 | 1.06 | .256 | 3.14 | 75 | 3.66 | 88 | 7.33 | 11.5 |
| 4 |  | R. Ray | 2.84 | 193.1 | 2021 |  TOR | 32 | 13 | 7 | .650 | 32 | 248 | 0 | 0 | 0 | 150 | 61 | 62 | 33 | 52 | 4 | 0 | 0 | 773 | 5 | 11.54 | 2.42 | 4.77 | 1.54 | 32.1 | 6.7 | 1.04 | .268 | 2.89 | 63 | 3.68 | 87 | 6.98 | 11.8 |
| 5 |  | K. Gausman | 2.81 | 192.0 | 2021 |  SFG | 33 | 14 | 6 | .700 | 33 | 227 | 0 | 0 | 0 | 150 | 60 | 66 | 20 | 50 | 4 | 0 | 1 | 775 | 7 | 10.64 | 2.34 | 4.54 | 0.94 | 29.3 | 6.5 | 1.04 | .274 | 3.09 | 70 | 3.00 | 74 | 7.03 | 23.5 |
| 6 |  | Z. Wheeler | 2.78 | 213.1 | 2021 |  PHI | 32 | 14 | 10 | .583 | 32 | 247 | 3 | 2 | 0 | 169 | 66 | 72 | 16 | 46 | 8 | 0 | 1 | 849 | 6 | 10.42 | 1.94 | 5.37 | 0.68 | 29.1 | 5.4 | 1.01 | .288 | 3.04 | 66 | 2.58 | 60 | 7.13 | 40.7 |
| 7 |  | W. Buehler | 2.47 | 207.2 | 2021 |  LAD | 33 | 16 | 4 | .800 | 33 | 212 | 0 | 0 | 0 | 149 | 57 | 61 | 19 | 52 | 6 | 0 | 2 | 815 | 5 | 9.19 | 2.25 | 4.08 | 0.82 | 26.0 | 6.4 | 0.97 | .247 | 2.64 | 61 | 3.15 | 74 | 6.46 | 26 |
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