| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 13.88 | 191309120_CLE_MIN |
| Eddie Cicotte | CHA | 5.07 | 191309130_CHA_MIN |
| Chief Bender | OAK | 1.47 | 191309130_CLE_OAK |
| Christy Mathewson | SFN | 1.39 | 191309131_SFN_PIT |
| Ray Caldwell | NYA | 1.1 | 191309120_BAL_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pol Perritt | SLN | -10.1 | 191309130_PHI_SLN |
| Al Schulz | NYA | -1.24 | 191309130_DET_NYA |
| Howie Camnitz | PHI | -1.15 | 191309140_PHI_CIN |
| Art Fromme | SFN | -0.69 | 191309132_SFN_PIT |
| Claude Hendrix | PIT | -0.41 | 191309132_SFN_PIT |
Based on accumulated WAA for this season up to 1913-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.04 | Walter Johnson | 315.7 | MIN |
| +002+ | 8.33 | Jim Scott | 283.3 | CHA |
| +003+ | 8.23 | Eddie Cicotte | 252.7 | CHA |
| +004+ | 7.15 | Reb Russell | 293.3 | CHA |
| +010+ | 5.31 | Christy Mathewson | 283.7 | SFN |
| +015+ | 5 | Cy Falkenberg | 255.3 | CLE |
| +018+ | 4.85 | Chief Bender | 234.7 | OAK |
| +019+ | 4.83 | Babe Adams | 295.7 | PIT |
| +021+ | 4.59 | Vean Gregg | 261.3 | CLE |
| +022+ | 4.5 | Joe Boehling | 208 | MIN |
| +023+ | 4.43 | Ray Caldwell | 125.3 | NYA |
| +027+ | 3.7 | Al Demaree | 184.3 | SFN |
| +028+ | 3.66 | Jeff Tesreau | 247.7 | SFN |
| +037+ | 3.11 | Tom Seaton | 280.7 | PHI |
| +042+ | 2.79 | Hooks Dauss | 199 | DET |
| +043+ | 2.74 | Bob Shawkey | 84 | OAK |
| +044+ | 2.68 | Dutch Leonard | 224.3 | BOS |
| +045+ | 2.64 | Larry Cheney | 282 | CHN |
| +046+ | 2.57 | Pete Alexander | 260.3 | PHI |
| +053+ | 2.4 | Fred Blanding | 194.7 | CLE |
| +058+ | 2.29 | Eddie Plank | 228.3 | OAK |
| +060+ | 2.22 | Russ Ford | 214 | NYA |
| +061+ | 2.21 | Bill Steen | 111.7 | CLE |
| +066+ | 2.06 | Rube Marquard | 261 | SFN |
| +067+ | 1.98 | Hank Robinson | 187.3 | PIT |
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