| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 16.7 | 191309290_OAK_MIN |
| Eddie Cicotte | CHA | 4.72 | 191309280_CLE_CHA |
| Ray Caldwell | NYA | 1.3 | 191309270_MIN_NYA |
| Cy Falkenberg | CLE | 1.23 | 191309280_CLE_CHA |
| Al Demaree | SFN | 0.79 | 191309270_SFN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Otto Hess | ATL | -1.68 | 191309291_SFN_ATL |
| George Chalmers | PHI | -1.34 | 191309270_ATL_PHI |
| Nick Cullop | CLE | -1.23 | 191309272_CLE_DET |
| Byron Houck | OAK | -1.08 | 191309270_OAK_BOS |
| Fred Anderson | BOS | -0.76 | 191309292_BOS_NYA |
Based on accumulated WAA for this season up to 1913-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 15.55 | Walter Johnson | 346.3 | MIN |
| +002+ | 8.99 | Eddie Cicotte | 265.7 | CHA |
| +003+ | 8.55 | Jim Scott | 309.7 | CHA |
| +005+ | 7.97 | Reb Russell | 310.3 | CHA |
| +011+ | 5.99 | Christy Mathewson | 302 | SFN |
| +013+ | 5.53 | Babe Adams | 313.7 | PIT |
| +015+ | 5.29 | Joe Boehling | 230.3 | MIN |
| +017+ | 5.14 | Cy Falkenberg | 276 | CLE |
| +022+ | 4.68 | Jeff Tesreau | 276.7 | SFN |
| +023+ | 4.53 | Vean Gregg | 276.3 | CLE |
| +025+ | 4.24 | Ray Caldwell | 156.3 | NYA |
| +029+ | 3.79 | Al Demaree | 196.3 | SFN |
| +033+ | 3.49 | Larry Cheney | 306 | CHN |
| +041+ | 3.01 | Rube Marquard | 283 | SFN |
| +044+ | 2.94 | Fred Blanding | 203 | CLE |
| +046+ | 2.73 | Dutch Leonard | 241.7 | BOS |
| +052+ | 2.52 | Hooks Dauss | 217 | DET |
| +056+ | 2.37 | Bob Shawkey | 106 | OAK |
| +061+ | 2.24 | Ray Collins | 246.7 | BOS |
| +067+ | 2.12 | Slim Sallee | 276 | SLN |
| +068+ | 2.11 | Walt Leverenz | 198.7 | BAL |
| +069+ | 2.09 | Hippo Vaughn | 56 | CHN |
| +073+ | 1.88 | Russ Ford | 229 | NYA |
| +079+ | 1.71 | Tom Seaton | 314.7 | PHI |
| +080+ | 1.68 | Bill Steen | 128.3 | CLE |
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