| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 13.88 | 191309120_CLE_MIN |
| Eddie Cicotte | CHA | 4.83 | 191309100_CHA_OAK |
| Babe Adams | PIT | 1.27 | 191309110_SFN_PIT |
| Ray Caldwell | NYA | 1.1 | 191309120_BAL_NYA |
| Vean Gregg | CLE | 0.9 | 191309100_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Otto Hess | ATL | -2.45 | 191309110_ATL_CIN |
| Bob Groom | MIN | -0.96 | 191309100_CLE_MIN |
| Nap Rucker | LAN | -0.37 | 191309100_LAN_CHN |
| Marty McHale | NYA | -0.27 | 191309110_BAL_NYA |
| Bill Doak | SLN | -0.26 | 191309100_PHI_SLN |
Based on accumulated WAA for this season up to 1913-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.09 | Walter Johnson | 315.7 | MIN |
| +002+ | 8.51 | Eddie Cicotte | 247.3 | CHA |
| +003+ | 8.11 | Jim Scott | 279.7 | CHA |
| +004+ | 7.2 | Reb Russell | 293.3 | CHA |
| +013+ | 5.01 | Chief Bender | 227.7 | OAK |
| +015+ | 4.89 | Christy Mathewson | 274.7 | SFN |
| +017+ | 4.86 | Babe Adams | 295.7 | PIT |
| +019+ | 4.78 | Joe Boehling | 205.7 | MIN |
| +020+ | 4.62 | Vean Gregg | 261.3 | CLE |
| +022+ | 4.45 | Ray Caldwell | 125.3 | NYA |
| +023+ | 4.4 | Cy Falkenberg | 246.3 | CLE |
| +027+ | 3.69 | Al Demaree | 184.3 | SFN |
| +028+ | 3.66 | Jeff Tesreau | 247.7 | SFN |
| +029+ | 3.65 | Ad Brennan | 189.3 | PHI |
| +031+ | 3.43 | Tom Seaton | 278.7 | PHI |
| +042+ | 2.81 | Hooks Dauss | 199 | DET |
| +044+ | 2.75 | Bob Shawkey | 84 | OAK |
| +045+ | 2.72 | Dutch Leonard | 224.3 | BOS |
| +049+ | 2.43 | Fred Blanding | 194.7 | CLE |
| +054+ | 2.27 | Rube Marquard | 255 | SFN |
| +056+ | 2.25 | Russ Ford | 214 | NYA |
| +058+ | 2.23 | Bill Steen | 111.7 | CLE |
| +059+ | 2.18 | Eddie Plank | 226.3 | OAK |
| +064+ | 2.03 | Larry Cheney | 273 | CHN |
| +065+ | 2 | Hank Robinson | 187.3 | PIT |
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