| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 9.68 | 191210030_MIN_NYA |
| Nap Rucker | LAN | 5.85 | 191210030_SFN_LAN |
| Jeff Tesreau | SFN | 4.5 | 191210050_SFN_LAN |
| Smoky Joe Wood | BOS | 4.25 | 191210030_BOS_OAK |
| Ed Walsh | CHA | 2.95 | 191210040_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Russ Ford | NYA | -3.51 | 191210040_MIN_NYA |
| Boardwalk Brown | OAK | -1.57 | 191210030_BOS_OAK |
| George Boehler | DET | -0.73 | 191210040_CHA_DET |
| Tom Hughes | MIN | -0.67 | 191210050_MIN_NYA |
| Doc White | CHA | -0.6 | 191210050_CHA_DET |
Based on accumulated WAA for this season up to 1912-10-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.78 | Walter Johnson | 369.3 | MIN |
| +003+ | 11.91 | Nap Rucker | 295.3 | LAN |
| +005+ | 10.97 | Jeff Tesreau | 241.7 | SFN |
| +006+ | 9.66 | Smoky Joe Wood | 344 | BOS |
| +007+ | 8.99 | Rube Marquard | 294 | SFN |
| +009+ | 8.83 | Ed Walsh | 392 | CHA |
| +010+ | 8.4 | Claude Hendrix | 288.3 | PIT |
| +013+ | 8.13 | Art Fromme | 295.7 | CIN |
| +015+ | 7.19 | Larry Cheney | 298.3 | CHN |
| +016+ | 7.15 | Marty O'Toole | 274.3 | PIT |
| +019+ | 6.88 | George Suggs | 302.7 | CIN |
| +020+ | 6.73 | Howie Camnitz | 267.3 | PIT |
| +023+ | 5.97 | Rube Benton | 292.7 | CIN |
| +026+ | 5.8 | Red Ames | 177.7 | SFN |
| +028+ | 5.48 | Eppa Rixey | 162 | PHI |
| +030+ | 5.33 | Lew Richie | 238.7 | CHN |
| +034+ | 4.96 | Jimmy Lavender | 253 | CHN |
| +036+ | 4.6 | Ray Collins | 199.3 | BOS |
| +038+ | 4.35 | Vean Gregg | 271 | CLE |
| +042+ | 3.92 | Tom Seaton | 254.3 | PHI |
| +045+ | 3.62 | Babe Adams | 169.3 | PIT |
| +054+ | 2.78 | Buck O'Brien | 275.7 | BOS |
| +064+ | 2.49 | Chief Bender | 171 | OAK |
| +075+ | 1.93 | Wilbur Cooper | 38 | PIT |
| +081+ | 1.75 | Sandy Burk | 53 | TOT |
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