Donnie Hart played 4 seasons for the Orioles, Mets and Brewers. He had 2 wins, an ERA of 3.13 and 57 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. Hart | 2016 |  BAL | 22 | 0 | 0 | 0 | 0.49 | 12 | 0 | 0 | 0 | 18.1 | 12 | 1 | 1 | 1 | 6 | 0 | 3 | 1 | 71 | 0 | 5.89 | 2.95 | 2.00 | 0.49 | 16.9 | 8.5 | 0.98 | .212 | 0.49 | 12 | 3.52 | 81 | 5.89 | 1.7 | |
| 2 | | D. Hart | 2017 | BAL | 51 | 2 | 0 | 1.000 | 0 | 3.71 | 29 | 0 | 0 | 0 | 43.2 | 48 | 18 | 19 | 5 | 13 | 4 | 12 | 0 | 190 | 1 | 5.98 | 2.68 | 2.23 | 1.03 | 15.3 | 6.8 | 1.40 | .309 | 3.92 | 83 | 4.48 | 98 | 9.89 | 0.4 |
| 3 | | D. Hart | 2018 | BAL | 20 | 0 | 0 | 0 | 5.59 | 13 | 0 | 0 | 0 | 19.1 | 31 | 12 | 13 | 2 | 12 | 0 | 3 | 0 | 99 | 0 | 6.05 | 5.59 | 1.08 | 0.93 | 13.1 | 12.1 | 2.22 | .403 | 6.05 | 131 | 5.02 | 114 | 14.43 | -1.3 | |
| 4 |  | D. Hart | 2019 | TOT | 5 | 0 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 7.2 | 4 | 0 | 0 | 0 | 4 | 0 | 2 | 1 | 29 | 0 | 3.52 | 4.70 | 0.75 | 0.00 | 10.3 | 13.8 | 1.04 | .182 | 0.00 | 0 | 3.99 | 90 | 4.70 | 0.4 | |
| Total | 98 | 2 | 0 | 1.000 | 0 | 3.13 | 57 | 0 | 0 | 0 | 89.0 | 95 | 31 | 33 | 8 | 35 | 4 | 20 | 2 | 389 | 1 | 5.76 | 3.54 | 1.63 | 0.81 | 14.7 | 9.0 | 1.46 | .305 | 3.34 | 72 | 4.36 | 97 | 9.61 | 1.3 |
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