| Starter | Tm | Tier | Game |
|---|---|---|---|
| Eddie Plank | OAK | 5.41 | 191307072_OAK_BOS |
| Reb Russell | CHA | 2.45 | 191307062_CHA_CLE |
| Smoky Joe Wood | BOS | 1.87 | 191307072_OAK_BOS |
| Pete Alexander | PHI | 1.61 | 191307072_ATL_PHI |
| Jeff Tesreau | SFN | 0.91 | 191307080_CHN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dan Griner | SLN | -3.22 | 191307080_SLN_ATL |
| Lefty Tyler | ATL | -1.65 | 191307080_SLN_ATL |
| Joe Engel | MIN | -1.12 | 191307071_MIN_NYA |
| Howie Camnitz | PIT | -1.01 | 191307080_PIT_PHI |
| Al Schulz | NYA | -0.96 | 191307072_MIN_NYA |
Based on accumulated WAA for this season up to 1913-07-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.68 | Walter Johnson | 179 | MIN |
| +002+ | 5.29 | Reb Russell | 166.7 | CHA |
| +003+ | 5.27 | Jim Scott | 146.7 | CHA |
| +004+ | 5.09 | Eddie Cicotte | 121.7 | CHA |
| +010+ | 3.84 | Eddie Plank | 145.3 | OAK |
| +011+ | 3.82 | Chief Bender | 117.3 | OAK |
| +013+ | 3.5 | Vean Gregg | 160.7 | CLE |
| +014+ | 3.26 | Cy Falkenberg | 148.7 | CLE |
| +015+ | 3.25 | Tom Seaton | 167.3 | PHI |
| +016+ | 3.17 | Christy Mathewson | 162.7 | SFN |
| +018+ | 2.91 | Earl Hamilton | 156 | BAL |
| +022+ | 2.58 | Willie Mitchell | 125 | CLE |
| +032+ | 1.92 | Larry Cheney | 154 | CHN |
| +033+ | 1.88 | Dutch Leonard | 106.7 | BOS |
| +035+ | 1.83 | Pete Alexander | 150.3 | PHI |
| +036+ | 1.8 | Smoky Joe Wood | 131.7 | BOS |
| +044+ | 1.62 | Babe Adams | 154 | PIT |
| +048+ | 1.54 | Jeff Tesreau | 151.3 | SFN |
| +049+ | 1.51 | Joe Boehling | 75.7 | MIN |
| +051+ | 1.48 | Walt Leverenz | 78.3 | BAL |
| +052+ | 1.44 | George Pierce | 75 | CHN |
| +054+ | 1.43 | Nap Rucker | 142.3 | LAN |
| +055+ | 1.41 | George Baumgardner | 119.3 | BAL |
| +057+ | 1.34 | Pat Ragan | 144 | LAN |
| XXXXX | 1.24 | Frank Allen | 88.3 | LAN |
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