Interpreted as:
pitchers with 20 or more wins in a single season for the cubs since 1970| NAME | W | SEASON | TM | L | W% | G | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | F. Jenkins | 22 | 1970 |  CHC | 16 | .579 | 40 | 39 | 3.39 | 274 | 24 | 3 | 0 | 313.0 | 265 | 118 | 128 | 30 | 60 | 7 | 1 | 6 | 1,265 | 9 | 7.88 | 1.73 | 4.57 | 0.86 | 21.7 | 4.7 | 1.04 | .263 | 3.68 | 76 | 2.77 | 65 | 7.62 | 48.3 |
| 2 | | F. Jenkins | 24 | 1971 | CHC | 13 | .649 | 39 | 39 | 2.77 | 263 | 30 | 3 | 0 | 325.0 | 304 | 100 | 114 | 29 | 37 | 5 | 0 | 6 | 1,299 | 3 | 7.28 | 1.02 | 7.11 | 0.80 | 20.2 | 2.8 | 1.05 | .285 | 3.16 | 73 | 2.38 | 64 | 8.42 | 45.3 |
| 3 | | F. Jenkins | 20 | 1972 | CHC | 12 | .625 | 36 | 36 | 3.20 | 184 | 23 | 5 | 0 | 289.1 | 253 | 103 | 111 | 32 | 62 | 7 | 0 | 7 | 1,176 | 3 | 5.72 | 1.93 | 2.97 | 1.00 | 15.6 | 5.3 | 1.09 | .248 | 3.45 | 85 | 3.27 | 90 | 7.87 | 11.4 |
| 4 | | R. Reuschel | 20 | 1977 | CHC | 10 | .667 | 39 | 37 | 2.79 | 166 | 8 | 4 | 1 | 252.0 | 233 | 78 | 84 | 13 | 74 | 5 | 2 | 11 | 1,030 | 9 | 5.93 | 2.64 | 2.24 | 0.46 | 16.1 | 7.2 | 1.22 | .285 | 3.00 | 65 | 3.02 | 72 | 8.32 | 31.3 |
| 5 |  | G. Maddux | 20 | 1992 |  CHC | 11 | .645 | 35 | 35 | 2.18 | 199 | 9 | 4 | 0 | 268.0 | 201 | 65 | 68 | 7 | 70 | 14 | 0 | 7 | 1,061 | 5 | 6.68 | 2.35 | 2.84 | 0.24 | 18.8 | 6.6 | 1.01 | .252 | 2.28 | 61 | 2.57 | 71 | 6.75 | 30.5 |
| 6 | | J. Lieber | 20 | 2001 | CHC | 6 | .769 | 34 | 34 | 3.80 | 148 | 5 | 1 | 0 | 232.1 | 226 | 98 | 104 | 25 | 41 | 7 | 0 | 4 | 958 | 4 | 5.73 | 1.59 | 3.61 | 0.97 | 15.4 | 4.3 | 1.15 | .273 | 4.03 | 89 | 3.79 | 86 | 8.75 | 15.8 |
| 7 |  | J. Arrieta | 22 | 2015 | CHC | 6 | .786 | 33 | 33 | 1.77 | 236 | 4 | 3 | 0 | 229.0 | 150 | 45 | 52 | 10 | 48 | 6 | 0 | 2 | 870 | 6 | 9.28 | 1.89 | 4.92 | 0.39 | 27.1 | 5.5 | 0.86 | .246 | 2.04 | 45 | 2.34 | 60 | 5.90 | 39 |
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