| Starter | Tm | Tier | Game |
|---|---|---|---|
| Orval Overall | CHN | 4.62 | 190909180_SFN_CHN |
| Harry Krause | OAK | 3.59 | 190909170_DET_OAK |
| Frank Smith | CHA | 2.32 | 190909182_CHA_BOS |
| Vic Willis | PIT | 1.94 | 190909180_LAN_PIT |
| Nap Rucker | LAN | 1.81 | 190909180_LAN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Beebe | SLN | -3.38 | 190909180_PHI_SLN |
| Harry McIntire | LAN | -1.94 | 190909170_LAN_PIT |
| Red Ames | SFN | -0.94 | 190909180_SFN_CHN |
| Lew Moren | PHI | -0.33 | 190909180_PHI_SLN |
| Bill Donovan | DET | -0.32 | 190909180_DET_OAK |
Based on accumulated WAA for this season up to 1909-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 10.33 | Mordecai Brown | 329.7 | CHN |
| +004+ | 8.45 | Orval Overall | 266.7 | CHN |
| +005+ | 8.44 | Christy Mathewson | 247 | SFN |
| +006+ | 7.18 | Harry Krause | 195 | OAK |
| +007+ | 6.89 | Ed Walsh | 213 | CHA |
| +009+ | 6.54 | Vic Willis | 276 | PIT |
| +010+ | 6.51 | Frank Smith | 363 | CHA |
| +011+ | 6.5 | Cy Morgan | 266 | TOT |
| +012+ | 5.66 | Addie Joss | 229.7 | CLE |
| +013+ | 5.52 | Eddie Plank | 241.3 | OAK |
| +016+ | 5.45 | Howie Camnitz | 265 | PIT |
| +017+ | 5.36 | George Mullin | 285.7 | DET |
| +021+ | 5.07 | Ed Reulbach | 240 | CHN |
| +022+ | 5.06 | Nap Rucker | 284 | LAN |
| +023+ | 5.04 | Chief Bender | 222.7 | OAK |
| +025+ | 4.84 | Art Fromme | 246.3 | CIN |
| +029+ | 4.32 | Earl Moore | 269 | PHI |
| +030+ | 4.19 | Doc White | 165.3 | CHA |
| +036+ | 3.81 | Babe Adams | 108 | PIT |
| +038+ | 3.78 | Jack Coombs | 189.3 | OAK |
| +040+ | 3.4 | Ed Killian | 149.3 | DET |
| +041+ | 3.12 | Rube Kroh | 102.3 | CHN |
| +042+ | 3.08 | Smoky Joe Wood | 147.7 | BOS |
| +045+ | 2.78 | Ed Summers | 263.7 | DET |
| +046+ | 2.69 | Cy Young | 280.3 | CLE |
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