Jamie Walker played 10 seasons for the Tigers, Orioles and Royals. He had 19 wins, 21 losses, an ERA of 4.13 and 318 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 |  | J. Walker | 1997 |  KCR | 50 | 3 | 3 | .500 | 0 | 5.44 | 24 | 0 | 0 | 0 | 43.0 | 46 | 26 | 28 | 6 | 20 | 3 | 15 | 3 | 197 | 2 | 5.02 | 4.19 | 1.20 | 1.26 | 12.2 | 10.2 | 1.53 | .278 | 5.86 | 118 | 5.40 | 117 | 9.63 | -3.6 |
| 2 | | J. Walker | 1998 | KCR | 6 | 0 | 1 | .000 | 2 | 9.87 | 15 | 0 | 0 | 0 | 17.1 | 30 | 19 | 20 | 5 | 3 | 2 | 2 | 0 | 86 | 0 | 7.79 | 1.56 | 5.00 | 2.60 | 17.4 | 3.5 | 1.90 | .410 | 10.38 | 208 | 6.02 | 129 | 15.58 | -2.6 |
| 3 |  | J. Walker | 2002 |  DET | 57 | 1 | 1 | .500 | 0 | 3.71 | 40 | 0 | 0 | 1 | 43.2 | 32 | 18 | 19 | 9 | 9 | 4 | 16 | 1 | 175 | 1 | 8.24 | 1.85 | 4.44 | 1.85 | 22.9 | 5.1 | 0.94 | .204 | 3.92 | 86 | 4.69 | 111 | 6.60 | -2.4 |
| 4 | | J. Walker | 2003 | DET | 78 | 4 | 3 | .571 | 0 | 3.32 | 45 | 0 | 0 | 3 | 65.0 | 61 | 24 | 30 | 9 | 17 | 2 | 19 | 1 | 273 | 1 | 6.23 | 2.35 | 2.65 | 1.25 | 16.5 | 6.2 | 1.20 | .260 | 4.15 | 76 | 4.32 | 98 | 8.45 | 0.7 |
| 5 | | J. Walker | 2004 | DET | 70 | 3 | 4 | .429 | 0 | 3.20 | 53 | 0 | 0 | 1 | 64.2 | 69 | 23 | 28 | 8 | 12 | 1 | 18 | 3 | 277 | 4 | 7.38 | 1.67 | 4.42 | 1.11 | 19.1 | 4.3 | 1.25 | .300 | 3.90 | 71 | 3.61 | 81 | 9.60 | 6.2 |
| 6 | | J. Walker | 2005 | DET | 66 | 4 | 3 | .571 | 0 | 3.70 | 30 | 0 | 0 | 0 | 48.2 | 49 | 20 | 22 | 5 | 13 | 2 | 11 | 3 | 208 | 0 | 5.55 | 2.40 | 2.31 | 0.92 | 14.4 | 6.3 | 1.27 | .278 | 4.07 | 87 | 4.04 | 93 | 9.06 | 1.5 |
| 7 | | J. Walker | 2006 | DET | 56 | 0 | 1 | .000 | 0 | 2.81 | 37 | 0 | 0 | 0 | 48.0 | 47 | 15 | 15 | 8 | 8 | 0 | 14 | 3 | 196 | 1 | 6.94 | 1.50 | 4.63 | 1.50 | 18.9 | 4.1 | 1.15 | .273 | 2.81 | 62 | 4.26 | 94 | 8.81 | 1.3 |
| 8 |  | J. Walker | 2007 |  BAL | 81 | 3 | 2 | .600 | 0 | 3.23 | 41 | 0 | 0 | 7 | 61.1 | 57 | 22 | 25 | 6 | 17 | 2 | 19 | 4 | 258 | 3 | 6.02 | 2.49 | 2.41 | 0.88 | 15.9 | 6.6 | 1.21 | .266 | 3.67 | 72 | 4.09 | 90 | 8.36 | 3.2 |
| 9 | | J. Walker | 2008 | BAL | 59 | 1 | 3 | .250 | 0 | 6.87 | 24 | 0 | 0 | 0 | 38.0 | 53 | 29 | 31 | 12 | 11 | 1 | 11 | 3 | 178 | 2 | 5.68 | 2.61 | 2.18 | 2.84 | 13.5 | 6.2 | 1.68 | .315 | 7.34 | 155 | 6.91 | 154 | 12.55 | -9.8 |
| 10 | | J. Walker | 2009 |  BAL | 22 | 0 | 0 | 0 | 5.11 | 9 | 0 | 0 | 0 | 12.1 | 19 | 7 | 8 | 5 | 0 | 1 | 2 | 0 | 55 | 1 | 6.57 | 0.00 | 3.65 | 16.4 | 0.0 | 1.54 | .350 | 5.84 | 112 | 7.14 | 156 | 13.86 | -3.4 | ||
| Total | 545 | 19 | 21 | .475 | 2 | 4.13 | 318 | 0 | 0 | 12 | 442.0 | 463 | 203 | 226 | 73 | 110 | 18 | 127 | 21 | 1,903 | 15 | 6.48 | 2.24 | 2.89 | 1.49 | 16.7 | 5.8 | 1.30 | .282 | 4.60 | 92 | 4.66 | 104 | 9.43 | -8.7 |
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