| Starter | Tm | Tier | Game |
|---|---|---|---|
| Christy Mathewson | SFN | 1.71 | 191309191_SFN_SLN |
| Ray Caldwell | NYA | 1.45 | 191309200_CLE_NYA |
| Vean Gregg | CLE | 1.43 | 191309200_CLE_NYA |
| Ad Brennan | PHI | 0.8 | 191309212_PHI_CHN |
| Larry Cheney | CHN | 0.22 | 191309190_ATL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pol Perritt | SLN | -13.24 | 191309211_ATL_SLN |
| Byron Houck | OAK | -1.05 | 191309200_DET_OAK |
| Ralph Comstock | DET | -0.95 | 191309190_DET_MIN |
| Gene Packard | CIN | -0.29 | 191309191_LAN_CIN |
| Claude Hendrix | PIT | -0.27 | 191309191_PHI_PIT |
Based on accumulated WAA for this season up to 1913-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 8.41 | Eddie Cicotte | 256.7 | CHA |
| +003+ | 8.22 | Jim Scott | 292.3 | CHA |
| +004+ | 7.75 | Reb Russell | 306.3 | CHA |
| +010+ | 5.55 | Christy Mathewson | 293 | SFN |
| +011+ | 5.54 | Cy Falkenberg | 264.3 | CLE |
| +018+ | 4.93 | Babe Adams | 304.7 | PIT |
| +019+ | 4.9 | Chief Bender | 237.7 | OAK |
| +021+ | 4.52 | Joe Boehling | 219 | MIN |
| +022+ | 4.39 | Ray Caldwell | 143.3 | NYA |
| +023+ | 4.24 | Jeff Tesreau | 267.7 | SFN |
| +025+ | 3.97 | Vean Gregg | 269 | CLE |
| +027+ | 3.92 | Al Demaree | 189.3 | SFN |
| +034+ | 3.22 | Ad Brennan | 196.3 | PHI |
| +037+ | 3.02 | Larry Cheney | 291 | CHN |
| +040+ | 2.91 | Dutch Leonard | 232.3 | BOS |
| +042+ | 2.84 | Fred Blanding | 202 | CLE |
| +044+ | 2.78 | Rube Marquard | 274 | SFN |
| +047+ | 2.69 | Tom Seaton | 301.7 | PHI |
| +048+ | 2.63 | Bob Shawkey | 98 | OAK |
| +054+ | 2.41 | Hank Robinson | 196.3 | PIT |
| +063+ | 2.28 | George Pierce | 150.3 | CHN |
| +066+ | 2.02 | Walt Leverenz | 182 | BAL |
| +068+ | 1.97 | Russ Ford | 221 | NYA |
| +070+ | 1.96 | Slim Sallee | 273 | SLN |
| +071+ | 1.95 | Lefty Tyler | 270.7 | ATL |
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