| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mordecai Brown | CHN | 5.97 | 190908250_CHN_PHI |
| Harry Krause | OAK | 5.64 | 190908240_OAK_DET |
| Christy Mathewson | SFN | 4.75 | 190908250_PIT_SFN |
| Vic Willis | PIT | 2.47 | 190908241_PIT_SFN |
| Frank Smith | CHA | 0.9 | 190908230_NYA_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Pastorius | LAN | -6.05 | 190908232_SLN_LAN |
| Fred Beebe | SLN | -4.59 | 190908232_SLN_LAN |
| Jack Chesbro | NYA | -2.72 | 190908230_NYA_CHA |
| Dolly Gray | MIN | -2.55 | 190908230_MIN_DET |
| Bob Rhoads | CLE | -1.17 | 190908250_MIN_CLE |
Based on accumulated WAA for this season up to 1909-08-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.46 | Mordecai Brown | 261.7 | CHN |
| +003+ | 7.36 | Harry Krause | 165 | OAK |
| +004+ | 7.28 | Christy Mathewson | 208 | SFN |
| +006+ | 6.17 | Cy Morgan | 218 | TOT |
| +007+ | 6 | Orval Overall | 208.7 | CHN |
| +008+ | 5.71 | Addie Joss | 196.7 | CLE |
| +009+ | 5.59 | Ed Reulbach | 179.7 | CHN |
| +010+ | 5.06 | Vic Willis | 238.7 | PIT |
| +012+ | 4.9 | Frank Arellanes | 215 | BOS |
| +017+ | 4.51 | Howie Camnitz | 229 | PIT |
| +019+ | 4.33 | Ed Walsh | 157 | CHA |
| +021+ | 4.18 | Chief Bender | 177.7 | OAK |
| +023+ | 4.03 | Frank Smith | 303 | CHA |
| +025+ | 3.79 | Smoky Joe Wood | 117.7 | BOS |
| +026+ | 3.74 | Nap Rucker | 235 | LAN |
| +029+ | 3.68 | Doc White | 151.3 | CHA |
| +032+ | 3.37 | Eddie Plank | 196.3 | OAK |
| +031+ | 3.37 | George Mullin | 233.7 | DET |
| +033+ | 3.35 | Barney Pelty | 156.3 | BAL |
| +034+ | 3.25 | Art Fromme | 202.3 | CIN |
| +035+ | 3.23 | Hooks Wiltse | 193.7 | SFN |
| +038+ | 3.05 | Rube Kroh | 102.3 | CHN |
| +040+ | 2.9 | Ed Killian | 123 | DET |
| +041+ | 2.74 | Jack Powell | 198.3 | BAL |
| +042+ | 2.71 | Jim Scott | 185 | CHA |
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