| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 12.83 | 191307030_MIN_BOS |
| Jim Scott | CHA | 4.87 | 191307030_CHA_BAL |
| Christy Mathewson | SFN | 4.01 | 191307020_SFN_PHI |
| Chief Bender | OAK | 3.44 | 191307020_OAK_NYA |
| Pete Alexander | PHI | 1.98 | 191307010_SFN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Burk | SLN | -2.15 | 191307020_SLN_CIN |
| Lefty Tyler | ATL | -1.66 | 191307020_ATL_LAN |
| George Chalmers | PHI | -1.24 | 191307020_SFN_PHI |
| Jimmy Lavender | CHN | -1.22 | 191307030_CIN_CHN |
| Ed Willett | DET | -0.96 | 191307010_CHA_DET |
Based on accumulated WAA for this season up to 1913-07-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.55 | Walter Johnson | 179 | MIN |
| +003+ | 5.16 | Reb Russell | 153.7 | CHA |
| +002+ | 5.16 | Jim Scott | 139.7 | CHA |
| +004+ | 4.9 | Eddie Cicotte | 113.7 | CHA |
| +005+ | 4.16 | Eddie Plank | 134.3 | OAK |
| +011+ | 3.66 | Chief Bender | 113.7 | OAK |
| +013+ | 3.47 | Vean Gregg | 154.7 | CLE |
| +015+ | 2.83 | Christy Mathewson | 153.7 | SFN |
| +016+ | 2.8 | Cy Falkenberg | 139.7 | CLE |
| +017+ | 2.79 | Tom Seaton | 152.7 | PHI |
| +027+ | 2.17 | Earl Hamilton | 147 | BAL |
| +029+ | 2.02 | Nap Rucker | 134.3 | LAN |
| +034+ | 1.82 | Jeff Tesreau | 136 | SFN |
| +038+ | 1.71 | Willie Mitchell | 113 | CLE |
| +037+ | 1.71 | Pete Alexander | 143.3 | PHI |
| +040+ | 1.69 | Larry Cheney | 145 | CHN |
| +044+ | 1.45 | Charlie Smith | 73.7 | CHN |
| +047+ | 1.38 | Pat Ragan | 137 | LAN |
| +049+ | 1.36 | Smoky Joe Wood | 118.3 | BOS |
| +050+ | 1.35 | Babe Adams | 143 | PIT |
| +053+ | 1.3 | Hub Perdue | 102.3 | ATL |
| +054+ | 1.28 | Rube Marquard | 116 | SFN |
| +056+ | 1.27 | Joe Benz | 59.3 | CHA |
| XXXXX | 1.18 | George Baumgardner | 111.3 | BAL |
| XXXXX | 1.12 | Cliff Curtis | 87.3 | LAN |
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