Logan Ondrusek played 6 seasons for the Reds and Orioles. He had 21 wins, 11 losses, an ERA of 4.03 and 218 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 |  | L. Ondrusek | 2010 |  CIN | 60 | 5 | 0 | 1.000 | 0 | 3.68 | 39 | 0 | 0 | 0 | 58.2 | 49 | 24 | 25 | 7 | 20 | 0 | 11 | 1 | 240 | 2 | 5.98 | 3.07 | 1.95 | 1.07 | 16.3 | 8.3 | 1.18 | .241 | 3.84 | 90 | 4.32 | 105 | 7.52 | -1.2 |
| 2 | | L. Ondrusek | 2011 | CIN | 66 | 5 | 5 | .500 | 0 | 3.23 | 41 | 0 | 0 | 0 | 61.1 | 55 | 22 | 25 | 6 | 28 | 2 | 14 | 7 | 268 | 6 | 6.02 | 4.11 | 1.46 | 0.88 | 15.3 | 10.4 | 1.35 | .257 | 3.67 | 84 | 4.42 | 112 | 8.07 | -3 |
| 3 | | L. Ondrusek | 2012 | CIN | 63 | 5 | 2 | .714 | 0 | 3.46 | 39 | 0 | 0 | 2 | 54.2 | 51 | 21 | 23 | 8 | 31 | 3 | 20 | 4 | 243 | 5 | 6.42 | 5.10 | 1.26 | 1.32 | 16.0 | 12.8 | 1.50 | .265 | 3.79 | 87 | 5.43 | 135 | 8.40 | -8.3 |
| 4 | | L. Ondrusek | 2013 | CIN | 52 | 3 | 1 | .750 | 0 | 4.09 | 53 | 0 | 0 | 0 | 55.0 | 53 | 25 | 26 | 8 | 16 | 1 | 18 | 1 | 233 | 5 | 8.67 | 2.62 | 3.31 | 1.31 | 22.7 | 6.9 | 1.25 | .290 | 4.25 | 107 | 3.93 | 102 | 8.67 | -0.3 |
| 5 | | L. Ondrusek | 2014 | CIN | 40 | 3 | 3 | .500 | 0 | 5.49 | 42 | 0 | 0 | 0 | 41.0 | 50 | 25 | 26 | 5 | 16 | 1 | 10 | 1 | 189 | 3 | 9.22 | 3.51 | 2.63 | 1.10 | 22.2 | 8.5 | 1.61 | .360 | 5.71 | 149 | 3.91 | 103 | 10.98 | -0.4 |
| 6 |  | L. Ondrusek | 2016 |  BAL | 7 | 0 | 0 | 0 | 9.95 | 4 | 0 | 0 | 0 | 6.1 | 9 | 7 | 7 | 1 | 3 | 0 | 1 | 0 | 29 | 0 | 5.68 | 4.26 | 1.33 | 1.42 | 13.8 | 10.3 | 1.89 | .381 | 9.95 | 237 | 5.35 | 122 | 12.79 | -0.7 | |
| Total | 288 | 21 | 11 | .656 | 0 | 4.03 | 218 | 0 | 0 | 2 | 277.0 | 267 | 124 | 132 | 35 | 114 | 7 | 74 | 14 | 1,202 | 21 | 7.08 | 3.70 | 1.91 | 1.14 | 18.1 | 9.5 | 1.38 | .280 | 4.29 | 103 | 4.45 | 112 | 8.68 | -13.9 |
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