Don Schulze played 6 seasons for 5 teams, including the Indians and Cubs. He had 15 wins, 25 losses, an ERA of 5.47 and 144 strikeouts.
| NAME | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | D. Schulze | 1983 |  CHC | 4 | 0 | 1 | .000 | 3 | 7.07 | 8 | 0 | 0 | 0 | 14.0 | 19 | 11 | 11 | 1 | 7 | 1 | 0 | 0 | 67 | 1 | 5.14 | 4.50 | 1.14 | 0.64 | 11.9 | 10.4 | 1.86 | .360 | 7.07 | 182 | 4.24 | 108 | 12.21 | -0.4 |
| 2 | | D. Schulze | 1984 | TOT | 20 | 3 | 6 | .333 | 15 | 5.08 | 41 | 2 | 0 | 0 | 88.2 | 113 | 50 | 57 | 9 | 28 | 0 | 2 | 0 | 396 | 5 | 4.16 | 2.84 | 1.46 | 0.91 | 10.4 | 7.1 | 1.59 | .327 | 5.79 | 126 | 4.10 | 101 | 11.47 | -0.6 |
| 3 | | D. Schulze | 1985 |  CLE | 19 | 4 | 10 | .286 | 18 | 6.01 | 37 | 1 | 0 | 0 | 94.1 | 128 | 63 | 75 | 10 | 19 | 4 | 0 | 2 | 429 | 3 | 3.53 | 1.81 | 1.95 | 0.95 | 8.6 | 4.4 | 1.56 | .329 | 7.16 | 142 | 4.00 | 97 | 12.21 | 1.3 |
| 4 | | D. Schulze | 1986 | CLE | 19 | 4 | 4 | .500 | 13 | 5.00 | 33 | 1 | 0 | 0 | 84.2 | 88 | 47 | 48 | 9 | 34 | 5 | 1 | 0 | 371 | 6 | 3.51 | 3.61 | 0.97 | 0.96 | 8.9 | 9.2 | 1.44 | .272 | 5.10 | 118 | 4.74 | 114 | 9.35 | -5.6 |
| 5 | | D. Schulze | 1987 |  NYM | 5 | 1 | 2 | .333 | 4 | 6.23 | 5 | 0 | 0 | 0 | 21.2 | 24 | 15 | 15 | 4 | 6 | 1 | 1 | 0 | 91 | 0 | 2.08 | 2.49 | 0.83 | 1.66 | 5.5 | 6.6 | 1.38 | .267 | 6.23 | 161 | 5.77 | 146 | 9.97 | -4.5 |
| 6 | | D. Schulze | 1989 | TOT | 9 | 3 | 2 | .600 | 6 | 5.09 | 20 | 0 | 0 | 0 | 35.1 | 50 | 20 | 25 | 7 | 11 | 1 | 2 | 0 | 167 | 1 | 5.09 | 2.80 | 1.82 | 1.78 | 12.0 | 6.6 | 1.73 | .336 | 6.37 | 144 | 5.22 | 142 | 12.74 | -5.9 |
| Total | 76 | 15 | 25 | .375 | 59 | 5.47 | 144 | 4 | 0 | 0 | 338.2 | 422 | 206 | 231 | 40 | 105 | 12 | 6 | 2 | 1,521 | 16 | 3.83 | 2.79 | 1.37 | 1.06 | 9.5 | 6.9 | 1.56 | .313 | 6.14 | 135 | 4.46 | 111 | 11.21 | -15.6 |
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