| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 16.07 | 191309250_MIN_NYA |
| Jim Scott | CHA | 6.2 | 191309231_CHA_BOS |
| Christy Mathewson | SFN | 2.54 | 191309240_LAN_SFN |
| Cy Falkenberg | CLE | 2.22 | 191309230_CLE_NYA |
| Ray Caldwell | NYA | 1.52 | 191309230_CLE_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Ragan | LAN | -1.83 | 191309250_SFN_LAN |
| George Chalmers | PHI | -1.67 | 191309251_ATL_PHI |
| Bob Groom | MIN | -0.68 | 191309230_BAL_MIN |
| Weldon Wyckoff | OAK | -0.63 | 191309240_OAK_BOS |
| Dick Rudolph | ATL | -0.29 | 191309241_ATL_PHI |
Based on accumulated WAA for this season up to 1913-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 14.96 | Walter Johnson | 337.3 | MIN |
| +002+ | 8.4 | Eddie Cicotte | 256.7 | CHA |
| +003+ | 8.39 | Jim Scott | 300.7 | CHA |
| +005+ | 8.02 | Reb Russell | 310.3 | CHA |
| +010+ | 5.95 | Christy Mathewson | 302 | SFN |
| +019+ | 4.81 | Ray Caldwell | 152.3 | NYA |
| +022+ | 4.61 | Cy Falkenberg | 269 | CLE |
| +023+ | 4.42 | Vean Gregg | 275.3 | CLE |
| +024+ | 4.23 | Jeff Tesreau | 267.7 | SFN |
| +028+ | 3.92 | Al Demaree | 189.3 | SFN |
| +034+ | 3.45 | Ad Brennan | 202.3 | PHI |
| +036+ | 3.31 | Larry Cheney | 298 | CHN |
| +040+ | 2.97 | Rube Marquard | 283 | SFN |
| +041+ | 2.92 | Dutch Leonard | 232.7 | BOS |
| +043+ | 2.91 | Fred Blanding | 203 | CLE |
| +048+ | 2.71 | George Pierce | 159.3 | CHN |
| +049+ | 2.54 | Hooks Dauss | 217 | DET |
| +050+ | 2.51 | Tom Seaton | 307.7 | PHI |
| +057+ | 2.37 | Bob Shawkey | 106 | OAK |
| +066+ | 2.17 | Bill Steen | 123.7 | CLE |
| +068+ | 2.02 | Ray Collins | 237.7 | BOS |
| +069+ | 1.98 | Lefty Tyler | 270.7 | ATL |
| +070+ | 1.94 | Slim Sallee | 273 | SLN |
| +072+ | 1.93 | Charlie Smith | 130.7 | CHN |
| +073+ | 1.9 | Russ Ford | 229 | NYA |
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