Alfredo Simon played 9 seasons for the Reds, Orioles and Tigers. He had 47 wins, 47 losses, an ERA of 4.56 and 529 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 |  | A. Simon | 2008 |  BAL | 4 | 0 | 0 | 1 | 6.23 | 8 | 0 | 0 | 0 | 13.0 | 16 | 9 | 10 | 4 | 2 | 2 | 0 | 0 | 59 | 2 | 5.54 | 1.38 | 4.00 | 2.77 | 13.6 | 3.4 | 1.38 | .279 | 6.92 | 141 | 6.82 | 152 | 11.08 | -3.2 | |
| 2 | | A. Simon | 2009 |  BAL | 2 | 0 | 1 | .000 | 2 | 9.95 | 3 | 0 | 0 | 0 | 6.1 | 8 | 7 | 7 | 5 | 2 | 0 | 0 | 0 | 28 | 0 | 4.26 | 2.84 | 1.50 | 7.11 | 10.7 | 7.1 | 1.58 | .167 | 9.95 | 219 | 13.35 | 291 | 11.37 | -5.9 |
| 3 | | A. Simon | 2010 | BAL | 49 | 4 | 2 | .667 | 0 | 4.93 | 37 | 0 | 0 | 17 | 49.1 | 54 | 27 | 30 | 10 | 22 | 2 | 35 | 2 | 222 | 1 | 6.75 | 4.01 | 1.68 | 1.82 | 16.7 | 9.9 | 1.54 | .291 | 5.47 | 116 | 5.67 | 131 | 9.85 | -7 |
| 4 | | A. Simon | 2011 | BAL | 23 | 4 | 9 | .308 | 16 | 4.90 | 83 | 0 | 0 | 0 | 115.2 | 128 | 63 | 69 | 15 | 40 | 4 | 1 | 6 | 499 | 2 | 6.46 | 3.11 | 2.08 | 1.17 | 16.6 | 8.0 | 1.45 | .317 | 5.37 | 117 | 4.41 | 105 | 9.96 | -2.4 |
| 5 | | A. Simon | 2012 |  CIN | 36 | 3 | 2 | .600 | 0 | 2.66 | 52 | 0 | 0 | 1 | 61.0 | 65 | 18 | 22 | 2 | 22 | 6 | 13 | 1 | 269 | 9 | 7.67 | 3.25 | 2.36 | 0.30 | 19.3 | 8.2 | 1.43 | .337 | 3.25 | 67 | 3.18 | 79 | 9.59 | 5.6 |
| 6 | | A. Simon | 2013 | CIN | 63 | 6 | 4 | .600 | 0 | 2.87 | 63 | 0 | 0 | 1 | 87.2 | 68 | 28 | 31 | 8 | 26 | 8 | 20 | 2 | 359 | 4 | 6.47 | 2.67 | 2.42 | 0.82 | 17.5 | 7.2 | 1.07 | .236 | 3.18 | 75 | 3.96 | 102 | 6.98 | -0.7 |
| 7 | | A. Simon | 2014 | CIN | 32 | 15 | 10 | .600 | 32 | 3.44 | 127 | 0 | 0 | 0 | 196.1 | 181 | 75 | 80 | 22 | 56 | 12 | 0 | 7 | 818 | 3 | 5.82 | 2.57 | 2.27 | 1.01 | 15.5 | 6.8 | 1.21 | .265 | 3.67 | 93 | 4.33 | 114 | 8.30 | -11 |
| 8 | | A. Simon | 2015 |  DET | 31 | 13 | 12 | .520 | 31 | 5.05 | 117 | 2 | 1 | 0 | 187.0 | 201 | 105 | 112 | 24 | 68 | 8 | 0 | 1 | 820 | 14 | 5.63 | 3.27 | 1.72 | 1.16 | 14.3 | 8.3 | 1.44 | .294 | 5.39 | 124 | 4.76 | 116 | 9.67 | -13.1 |
| 9 | | A. Simon | 2016 | CIN | 15 | 2 | 7 | .222 | 11 | 9.36 | 39 | 0 | 0 | 0 | 58.2 | 89 | 61 | 64 | 15 | 31 | 8 | 1 | 2 | 298 | 3 | 5.98 | 4.76 | 1.26 | 2.30 | 13.1 | 10.4 | 2.05 | .361 | 9.82 | 220 | 7.13 | 168 | 13.65 | -18.2 |
| Total | 255 | 47 | 47 | .500 | 93 | 4.56 | 529 | 2 | 1 | 19 | 775.0 | 810 | 393 | 425 | 105 | 269 | 50 | 70 | 21 | 3,372 | 38 | 6.14 | 3.12 | 1.97 | 1.22 | 15.7 | 8.0 | 1.39 | .291 | 4.94 | 113 | 4.73 | 116 | 9.41 | -55.9 |
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