| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 16.7 | 191309290_OAK_MIN |
| Eddie Cicotte | CHA | 4.72 | 191309280_CLE_CHA |
| Cy Falkenberg | CLE | 1.23 | 191309280_CLE_CHA |
| Larry Cheney | CHN | 0.53 | 191309281_CHN_CIN |
| Dutch Leonard | BOS | 0.36 | 191309301_BOS_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Ragan | LAN | -2.23 | 191309301_LAN_PHI |
| Otto Hess | ATL | -1.68 | 191309291_SFN_ATL |
| Howie Camnitz | PHI | -1.53 | 191309302_LAN_PHI |
| Art Fromme | SFN | -1.29 | 191309300_SFN_ATL |
| Fred Anderson | BOS | -0.76 | 191309292_BOS_NYA |
Based on accumulated WAA for this season up to 1913-09-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 15.5 | Walter Johnson | 346.3 | MIN |
| +002+ | 8.96 | Eddie Cicotte | 265.7 | CHA |
| +003+ | 8.5 | Jim Scott | 309.7 | CHA |
| +005+ | 7.92 | Reb Russell | 310.3 | CHA |
| +013+ | 5.48 | Babe Adams | 313.7 | PIT |
| +016+ | 5.25 | Joe Boehling | 230.3 | MIN |
| +017+ | 5.1 | Cy Falkenberg | 276 | CLE |
| +022+ | 4.66 | Jeff Tesreau | 276.7 | SFN |
| +024+ | 4.49 | Vean Gregg | 276.3 | CLE |
| +025+ | 4.23 | Ray Caldwell | 156.3 | NYA |
| +030+ | 3.78 | Al Demaree | 196.3 | SFN |
| +033+ | 3.44 | Larry Cheney | 306 | CHN |
| +040+ | 3.13 | Dutch Leonard | 250.7 | BOS |
| +046+ | 2.91 | Fred Blanding | 203 | CLE |
| +052+ | 2.48 | Hooks Dauss | 217 | DET |
| +054+ | 2.42 | Russ Ford | 237 | NYA |
| +057+ | 2.36 | Bob Shawkey | 106 | OAK |
| +063+ | 2.22 | Ray Collins | 246.7 | BOS |
| +069+ | 2.08 | Slim Sallee | 276 | SLN |
| +067+ | 2.08 | Hippo Vaughn | 56 | CHN |
| +068+ | 2.08 | Walt Leverenz | 198.7 | BAL |
| +079+ | 1.69 | Tom Seaton | 314.7 | PHI |
| +080+ | 1.66 | Bill Steen | 128.3 | CLE |
| +082+ | 1.58 | Charlie Smith | 137.7 | CHN |
| +084+ | 1.5 | Bert Humphries | 181 | CHN |
_