| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eddie Plank | OAK | 4.21 | 191307100_OAK_CLE |
| Vean Gregg | CLE | 3.48 | 191307120_MIN_CLE |
| Christy Mathewson | SFN | 3.35 | 191307100_CHN_SFN |
| Eddie Cicotte | CHA | 2.55 | 191307121_BOS_CHA |
| Smoky Joe Wood | BOS | 1.87 | 191307122_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Griner | SLN | -2.39 | 191307120_SLN_PHI |
| Tom Hughes | MIN | -1.99 | 191307100_MIN_DET |
| George Chalmers | PHI | -1.61 | 191307100_PIT_PHI |
| Lefty Tyler | ATL | -1.08 | 191307110_SLN_ATL |
| Jimmy Lavender | CHN | -0.76 | 191307110_CHN_SFN |
Based on accumulated WAA for this season up to 1913-07-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.22 | Walter Johnson | 185 | MIN |
| +002+ | 5.98 | Jim Scott | 155.7 | CHA |
| +003+ | 5.58 | Reb Russell | 175.7 | CHA |
| +004+ | 5.37 | Eddie Cicotte | 130.7 | CHA |
| +010+ | 3.97 | Ad Brennan | 111.7 | PHI |
| +011+ | 3.75 | Cy Falkenberg | 157.7 | CLE |
| +012+ | 3.62 | Earl Hamilton | 165 | BAL |
| +014+ | 3.49 | Chief Bender | 126.3 | OAK |
| +016+ | 3.25 | Eddie Plank | 153.7 | OAK |
| +017+ | 3.24 | Christy Mathewson | 171.7 | SFN |
| +020+ | 2.9 | Vean Gregg | 163.3 | CLE |
| +025+ | 2.53 | Smoky Joe Wood | 140.7 | BOS |
| +029+ | 2.32 | Babe Adams | 163 | PIT |
| +030+ | 2.29 | Willie Mitchell | 132 | CLE |
| +034+ | 2.14 | Larry Cheney | 164.7 | CHN |
| +044+ | 1.81 | Joe Boehling | 84.7 | MIN |
| +045+ | 1.79 | Rube Marquard | 136 | SFN |
| +048+ | 1.6 | Charlie Smith | 90.7 | CHN |
| +054+ | 1.5 | Pete Alexander | 150.7 | PHI |
| +056+ | 1.45 | Al Demaree | 98.3 | SFN |
| +057+ | 1.41 | Cliff Curtis | 99 | LAN |
| +059+ | 1.37 | Walt Leverenz | 93.3 | BAL |
| +060+ | 1.35 | Frank Allen | 89.7 | LAN |
| +063+ | 1.28 | George Baumgardner | 128.3 | BAL |
| +065+ | 1.26 | Ray Fisher | 140 | NYA |
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