| 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 |
| Babe Adams | PIT | 1.27 | 191309110_SFN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pol Perritt | SLN | -10.1 | 191309130_PHI_SLN |
| Otto Hess | ATL | -2.45 | 191309110_ATL_CIN |
| Al Schulz | NYA | -1.24 | 191309130_DET_NYA |
| 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 1913-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.02 | Walter Johnson | 315.7 | MIN |
| +002+ | 8.31 | Jim Scott | 283.3 | CHA |
| +003+ | 8.21 | Eddie Cicotte | 252.7 | CHA |
| +004+ | 7.14 | Reb Russell | 293.3 | CHA |
| +010+ | 5.27 | Christy Mathewson | 283.7 | SFN |
| +016+ | 4.99 | Cy Falkenberg | 255.3 | CLE |
| +018+ | 4.84 | Chief Bender | 234.7 | OAK |
| +019+ | 4.81 | Babe Adams | 295.7 | PIT |
| +020+ | 4.57 | Vean Gregg | 261.3 | CLE |
| +022+ | 4.48 | Joe Boehling | 208 | MIN |
| +023+ | 4.42 | Ray Caldwell | 125.3 | NYA |
| +027+ | 3.68 | Al Demaree | 184.3 | SFN |
| +029+ | 3.63 | Jeff Tesreau | 247.7 | SFN |
| +030+ | 3.61 | Ad Brennan | 189.3 | PHI |
| +033+ | 3.37 | Tom Seaton | 278.7 | PHI |
| +042+ | 2.78 | Hooks Dauss | 199 | DET |
| +043+ | 2.73 | Bob Shawkey | 84 | OAK |
| +045+ | 2.67 | Dutch Leonard | 224.3 | BOS |
| +046+ | 2.55 | Pete Alexander | 260.3 | PHI |
| +051+ | 2.39 | Fred Blanding | 194.7 | CLE |
| +056+ | 2.28 | Eddie Plank | 228.3 | OAK |
| +058+ | 2.25 | Rube Marquard | 255 | SFN |
| +060+ | 2.21 | Russ Ford | 214 | NYA |
| +061+ | 2.21 | Bill Steen | 111.7 | CLE |
| +067+ | 1.97 | Hank Robinson | 187.3 | PIT |
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