Jason Davis was 22-26 with an ERA of 4.82, 269 strikeouts and 1 save in 144 appearances in his career.
| 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. Davis | 2002 |  CLE | 3 | 1 | 0 | 1.000 | 2 | 1.84 | 11 | 0 | 0 | 0 | 14.2 | 12 | 3 | 3 | 1 | 4 | 0 | 0 | 0 | 60 | 0 | 6.75 | 2.45 | 2.75 | 0.61 | 18.3 | 6.7 | 1.09 | .250 | 1.84 | 42 | 3.16 | 73 | 7.36 | 1.9 |
| 2 | | J. Davis | 2003 | CLE | 27 | 8 | 11 | .421 | 27 | 4.68 | 85 | 1 | 0 | 0 | 165.1 | 172 | 86 | 101 | 25 | 47 | 8 | 0 | 4 | 696 | 9 | 4.63 | 2.56 | 1.81 | 1.36 | 12.2 | 6.8 | 1.32 | .277 | 5.50 | 106 | 4.96 | 113 | 9.36 | -11.2 |
| 3 | | J. Davis | 2004 | CLE | 26 | 2 | 7 | .222 | 19 | 5.51 | 72 | 0 | 0 | 0 | 114.1 | 148 | 70 | 81 | 13 | 51 | 4 | 2 | 1 | 540 | 7 | 5.67 | 4.01 | 1.41 | 1.02 | 13.3 | 9.4 | 1.74 | .338 | 6.38 | 123 | 4.70 | 107 | 11.65 | -4.3 |
| 4 | | J. Davis | 2005 | CLE | 11 | 4 | 2 | .667 | 4 | 4.69 | 32 | 0 | 0 | 0 | 40.1 | 44 | 21 | 22 | 4 | 20 | 3 | 2 | 0 | 182 | 2 | 7.14 | 4.46 | 1.60 | 0.89 | 17.6 | 11.0 | 1.59 | .325 | 4.91 | 110 | 4.42 | 106 | 9.82 | -1.1 |
| 5 | | J. Davis | 2006 | CLE | 39 | 3 | 2 | .600 | 0 | 3.74 | 37 | 0 | 0 | 1 | 55.1 | 67 | 23 | 28 | 1 | 14 | 3 | 10 | 2 | 246 | 3 | 6.02 | 2.28 | 2.64 | 0.16 | 15.0 | 5.7 | 1.46 | .346 | 4.55 | 83 | 2.96 | 67 | 10.90 | 9.1 |
| 6 |  | J. Davis | 2007 | TOT | 24 | 2 | 0 | 1.000 | 0 | 5.84 | 19 | 0 | 0 | 0 | 37.0 | 42 | 24 | 27 | 4 | 25 | 2 | 9 | 2 | 177 | 2 | 4.62 | 6.08 | 0.76 | 0.97 | 10.7 | 14.1 | 1.81 | .299 | 6.57 | 133 | 5.80 | 133 | 10.22 | -6.1 |
| 7 |  | J. Davis | 2008 |  PIT | 14 | 2 | 4 | .333 | 4 | 5.29 | 13 | 0 | 0 | 0 | 34.0 | 38 | 20 | 24 | 2 | 17 | 3 | 2 | 0 | 153 | 5 | 3.44 | 4.50 | 0.76 | 0.53 | 8.5 | 11.1 | 1.62 | .305 | 6.35 | 125 | 4.89 | 114 | 10.06 | -2.4 |
| Total | 144 | 22 | 26 | .458 | 56 | 4.82 | 269 | 1 | 0 | 1 | 461.0 | 523 | 247 | 286 | 50 | 178 | 23 | 25 | 9 | 2,054 | 28 | 5.25 | 3.48 | 1.51 | 0.98 | 13.1 | 8.7 | 1.52 | .308 | 5.58 | 109 | 4.61 | 106 | 10.21 | -14.1 |
Tigers 
Guardians 
Royals 
Twins 
White Sox 
ATH 
TOR 
Yankees 
Rays 
Astros 
Mariners 
Phillies 
Mets 
Cubs 
Brewers 
Dodgers 
Giants 
MIA 
TEX 
WSH 
BOS 
BAL 
CIN 
STL 
