| Starter | Tm | Tier | Game |
|---|---|---|---|
| Harry Krause | OAK | 5.64 | 190908240_OAK_DET |
| Ed Walsh | CHA | 2.48 | 190908220_NYA_CHA |
| Orval Overall | CHN | 2.48 | 190908240_CHN_PHI |
| Vic Willis | PIT | 2.47 | 190908241_PIT_SFN |
| Smoky Joe Wood | BOS | 1.05 | 190908220_BOS_BAL |
| 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 | -0.87 | 190908230_OAK_CLE |
Based on accumulated WAA for this season up to 1909-08-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.64 | Mordecai Brown | 253.7 | CHN |
| +003+ | 7.35 | Harry Krause | 165 | OAK |
| +004+ | 6.99 | Christy Mathewson | 199 | SFN |
| +006+ | 6.2 | Cy Morgan | 218 | TOT |
| +007+ | 6.06 | Addie Joss | 195.7 | CLE |
| +008+ | 5.97 | Orval Overall | 208.7 | CHN |
| +009+ | 5.57 | Ed Reulbach | 179.7 | CHN |
| +011+ | 5.05 | Frank Arellanes | 215 | BOS |
| +012+ | 5.03 | Vic Willis | 238.7 | PIT |
| +017+ | 4.48 | Howie Camnitz | 229 | PIT |
| +018+ | 4.43 | Ed Walsh | 157 | CHA |
| +019+ | 4.23 | Frank Smith | 303 | CHA |
| +021+ | 4.16 | Chief Bender | 177.7 | OAK |
| +022+ | 4.12 | Smoky Joe Wood | 113 | BOS |
| +027+ | 3.78 | Doc White | 151.3 | CHA |
| +028+ | 3.73 | Nap Rucker | 235 | LAN |
| +029+ | 3.52 | Eddie Plank | 188 | OAK |
| +032+ | 3.36 | Barney Pelty | 156.3 | BAL |
| +031+ | 3.36 | George Mullin | 233.7 | DET |
| +034+ | 3.22 | Hooks Wiltse | 193.7 | SFN |
| +037+ | 3.04 | Rube Kroh | 102.3 | CHN |
| +039+ | 2.97 | Jim Scott | 176 | CHA |
| +040+ | 2.9 | Ed Killian | 123 | DET |
| +041+ | 2.64 | Earl Moore | 216 | PHI |
| +043+ | 2.58 | Jack Coombs | 168.3 | OAK |
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