| Starter | Tm | Tier | Game |
|---|---|---|---|
| Reb Russell | CHA | 4.05 | 191309180_CHA_NYA |
| Christy Mathewson | SFN | 1.71 | 191309191_SFN_SLN |
| Ray Caldwell | NYA | 1.45 | 191309200_CLE_NYA |
| Vean Gregg | CLE | 1.43 | 191309200_CLE_NYA |
| Tom Seaton | PHI | 0.28 | 191309192_PHI_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Otto Hess | ATL | -2.68 | 191309182_ATL_CHN |
| Nick Cullop | CLE | -1.32 | 191309180_CLE_BOS |
| Byron Houck | OAK | -1.05 | 191309200_DET_OAK |
| Ralph Comstock | DET | -0.95 | 191309190_DET_MIN |
| Bob Groom | MIN | -0.75 | 191309180_DET_MIN |
Based on accumulated WAA for this season up to 1913-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.43 | Eddie Cicotte | 256.7 | CHA |
| +003+ | 8.25 | Jim Scott | 292.3 | CHA |
| +004+ | 7.78 | Reb Russell | 306.3 | CHA |
| +010+ | 5.56 | Cy Falkenberg | 264.3 | CLE |
| +011+ | 5.55 | Christy Mathewson | 293 | SFN |
| +018+ | 4.96 | Babe Adams | 304.7 | PIT |
| +019+ | 4.93 | Chief Bender | 237.7 | OAK |
| +021+ | 4.55 | Joe Boehling | 219 | MIN |
| +022+ | 4.4 | Ray Caldwell | 143.3 | NYA |
| +024+ | 4 | Vean Gregg | 269 | CLE |
| +028+ | 3.76 | Jeff Tesreau | 260.7 | SFN |
| +030+ | 3.58 | Al Demaree | 184.3 | SFN |
| +038+ | 3.07 | Larry Cheney | 291 | CHN |
| +040+ | 2.93 | Dutch Leonard | 232.3 | BOS |
| +043+ | 2.86 | Fred Blanding | 202 | CLE |
| +045+ | 2.64 | Bob Shawkey | 98 | OAK |
| +047+ | 2.51 | Rube Marquard | 270 | SFN |
| +052+ | 2.46 | Tom Seaton | 298.3 | PHI |
| +054+ | 2.42 | Hank Robinson | 196.3 | PIT |
| +060+ | 2.36 | Pete Alexander | 265.3 | PHI |
| +064+ | 2.3 | George Pierce | 150.3 | CHN |
| +067+ | 2.04 | Walt Leverenz | 182 | BAL |
| +068+ | 1.99 | Russ Ford | 221 | NYA |
| +069+ | 1.97 | Slim Sallee | 273 | SLN |
| +072+ | 1.87 | Hippo Vaughn | 47 | CHN |
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