| 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 |
| Ed Walsh | CHA | 1.98 | 190908261_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Slim Sallee | SLN | -2.94 | 190908250_SLN_ATL |
| Harry McIntire | LAN | -1.25 | 190908250_CIN_LAN |
| Bob Rhoads | CLE | -1.17 | 190908250_MIN_CLE |
| Al Mattern | ATL | -1.05 | 190908260_SLN_ATL |
| Roy Witherup | MIN | -0.89 | 190908240_MIN_CLE |
Based on accumulated WAA for this season up to 1909-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.52 | Mordecai Brown | 261.7 | CHN |
| +003+ | 7.33 | Christy Mathewson | 208 | SFN |
| +004+ | 7.08 | Harry Krause | 166 | OAK |
| +006+ | 6.23 | Cy Morgan | 218 | TOT |
| +007+ | 6.05 | Orval Overall | 208.7 | CHN |
| +008+ | 5.76 | Addie Joss | 196.7 | CLE |
| +009+ | 5.12 | Vic Willis | 238.7 | PIT |
| +012+ | 4.84 | Frank Arellanes | 218.7 | BOS |
| +013+ | 4.7 | Ed Reulbach | 189 | CHN |
| +016+ | 4.57 | Howie Camnitz | 229 | PIT |
| +019+ | 4.44 | Ed Walsh | 166 | CHA |
| +021+ | 4.13 | George Mullin | 242.7 | DET |
| +022+ | 4.12 | Frank Smith | 303 | CHA |
| +026+ | 3.85 | Chief Bender | 180.7 | OAK |
| +027+ | 3.83 | Smoky Joe Wood | 117.7 | BOS |
| +028+ | 3.8 | Nap Rucker | 235 | LAN |
| +029+ | 3.73 | Doc White | 151.3 | CHA |
| +031+ | 3.43 | Eddie Plank | 196.3 | OAK |
| +032+ | 3.39 | Barney Pelty | 156.3 | BAL |
| +033+ | 3.3 | Art Fromme | 202.3 | CIN |
| +035+ | 3.28 | Hooks Wiltse | 193.7 | SFN |
| +036+ | 3.07 | Rube Kroh | 102.3 | CHN |
| +039+ | 2.95 | Jack Rowan | 156.3 | CIN |
| +040+ | 2.93 | Ed Killian | 123 | DET |
| +042+ | 2.79 | Jack Powell | 198.3 | BAL |
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