| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 7.54 | 190910022_PHI_SFN |
| Orval Overall | CHN | 7.22 | 190910030_PIT_CHN |
| Chief Bender | OAK | 3.24 | 190910010_CHA_OAK |
| George Mullin | DET | 2.22 | 190910020_CHA_DET |
| Art Fromme | CIN | 2.22 | 190910031_SLN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dolly Gray | MIN | -4.92 | 190910022_MIN_OAK |
| Jack Chesbro | BOS | -3.38 | 190910021_NYA_BOS |
| Fred Beebe | SLN | -2.93 | 190910031_SLN_CIN |
| Ed Kusel? | BAL | -1.42 | 190910011_BAL_NYA |
| Pete Wilson? | NYA | -0.84 | 190910021_NYA_BOS |
Based on accumulated WAA for this season up to 1909-10-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 9.64 | Christy Mathewson | 274 | SFN |
| +005+ | 9.15 | Orval Overall | 284.7 | CHN |
| +006+ | 8.55 | Cy Morgan | 293 | TOT |
| +009+ | 7.37 | Ed Walsh | 230 | CHA |
| +008+ | 7.37 | Harry Krause | 213 | OAK |
| +010+ | 7.21 | Howie Camnitz | 283 | PIT |
| +011+ | 6.87 | Frank Smith | 363.7 | CHA |
| +012+ | 6.42 | Chief Bender | 249.7 | OAK |
| +014+ | 6.36 | Ed Reulbach | 258 | CHN |
| +015+ | 6.32 | Eddie Plank | 263.7 | OAK |
| +018+ | 5.84 | Vic Willis | 289.3 | PIT |
| +021+ | 5.61 | Nap Rucker | 309 | LAN |
| +022+ | 5.46 | Addie Joss | 242.7 | CLE |
| +024+ | 5.19 | Art Fromme | 279.3 | CIN |
| +025+ | 5.18 | Babe Adams | 126 | PIT |
| +028+ | 4.98 | Earl Moore | 298.7 | PHI |
| +030+ | 4.42 | Ed Killian | 173.3 | DET |
| +035+ | 4.22 | George Mullin | 304.7 | DET |
| +037+ | 4.06 | Rube Kroh | 120.3 | CHN |
| +043+ | 3.35 | Ed Summers | 280.7 | DET |
| +046+ | 3.08 | Cliff Curtis | 74.7 | ATL |
| +050+ | 2.61 | Smoky Joe Wood | 160.7 | BOS |
| +055+ | 2.37 | Doc White | 177.7 | CHA |
| +056+ | 2.26 | Hooks Wiltse | 257.7 | SFN |
| +057+ | 2.24 | Frank Arellanes | 229.7 | BOS |
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