| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 10.79 | 191306060_BAL_MIN |
| Eddie Plank | OAK | 6.42 | 191306060_DET_OAK |
| Pete Alexander | PHI | 4.3 | 191306080_PHI_CIN |
| Smoky Joe Wood | BOS | 2.18 | 191306060_CHA_BOS |
| Ed Walsh | CHA | 1.7 | 191306070_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Tyler | ATL | -1.99 | 191306070_ATL_CHN |
| Walt Leverenz | BAL | -1.07 | 191306060_BAL_MIN |
| Ray Fisher | NYA | -0.82 | 191306060_CLE_NYA |
| Hooks Dauss | DET | -0.71 | 191306070_DET_MIN |
| Bullet Joe Bush | OAK | -0.43 | 191306070_BAL_OAK |
Based on accumulated WAA for this season up to 1913-06-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.71 | Walter Johnson | 112 | MIN |
| +003+ | 3.57 | Nap Rucker | 90.7 | LAN |
| +004+ | 3.44 | Jim Scott | 86 | CHA |
| +005+ | 3.43 | Cy Falkenberg | 94 | CLE |
| +009+ | 2.99 | Eddie Cicotte | 68 | CHA |
| +008+ | 2.99 | Pete Alexander | 92.3 | PHI |
| +015+ | 2.21 | Reb Russell | 101 | CHA |
| +016+ | 2.19 | Tom Seaton | 108.7 | PHI |
| +018+ | 2.11 | Ray Keating | 77.7 | NYA |
| +020+ | 1.98 | Babe Adams | 93 | PIT |
| +021+ | 1.94 | Eddie Plank | 87.3 | OAK |
| +022+ | 1.89 | Christy Mathewson | 97.7 | SFN |
| +023+ | 1.85 | Vean Gregg | 95.3 | CLE |
| +024+ | 1.78 | Bill Steen | 82.3 | CLE |
| +028+ | 1.65 | Jeff Tesreau | 100.3 | SFN |
| +031+ | 1.62 | Larry Cheney | 101 | CHN |
| +032+ | 1.61 | Eddie Stack | 47.3 | LAN |
| +033+ | 1.59 | Red Ames | 58.7 | TOT |
| +034+ | 1.48 | Doc White | 55.7 | CHA |
| +036+ | 1.39 | Frank Allen | 74.3 | LAN |
| +040+ | 1.3 | Cliff Curtis | 55 | LAN |
| XXXXX | 1.23 | Marc Hall | 81.3 | DET |
| XXXXX | 1.18 | Earl Hamilton | 90.3 | BAL |
| XXXXX | 0.89 | Erskine Mayer | 32.3 | PHI |
| XXXXX | 0.89 | George Pierce | 45.7 | CHN |
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