| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 14.11 | 191506230_BOS_MIN |
| Pete Alexander | PHI | 7.78 | 191506220_PHI_SFN |
| Jim Scott | CHA | 4.98 | 191506240_CHA_CLE |
| Rube Foster | BOS | 1.97 | 191506220_BOS_MIN |
| Hooks Dauss | DET | 1.13 | 191506240_BAL_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Phil Douglas | LAN | -2.41 | 191506240_LAN_ATL |
| Ray Collins | BOS | -1.4 | 191506240_BOS_MIN |
| Jack Warhop | NYA | -1.22 | 191506232_NYA_OAK |
| George McQuillan | PIT | -1.13 | 191506220_PIT_CIN |
| Oscar Harstad | CLE | -0.9 | 191506220_CHA_CLE |
Based on accumulated WAA for this season up to 1915-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.23 | Pete Alexander | 153 | PHI |
| +003+ | 4.88 | Walter Johnson | 138.3 | MIN |
| +006+ | 3.73 | Jim Scott | 104.3 | CHA |
| +009+ | 3.16 | Erskine Mayer | 119.7 | PHI |
| +011+ | 3.11 | Red Faber | 141.7 | CHA |
| +013+ | 2.95 | Bob Harmon | 103 | PIT |
| +016+ | 2.41 | Hooks Dauss | 139.3 | DET |
| +019+ | 2.3 | Bert Humphries | 46.3 | CHN |
| +020+ | 2.26 | Guy Morton | 130 | CLE |
| +022+ | 2.06 | Joe Benz | 86 | CHA |
| +024+ | 1.99 | Harry Coveleski | 123.7 | DET |
| +025+ | 1.88 | Al Mamaux | 99.7 | PIT |
| +029+ | 1.77 | Wheezer Dell | 119 | LAN |
| +030+ | 1.72 | Rube Foster | 99.3 | BOS |
| +033+ | 1.61 | Sailor Stroud | 66 | SFN |
| +038+ | 1.45 | George Chalmers | 73.3 | PHI |
| +039+ | 1.45 | Ray Fisher | 111.7 | NYA |
| +047+ | 1.25 | Bert Gallia | 77.7 | MIN |
| XXXXX | 1.23 | Ernie Shore | 82.3 | BOS |
| XXXXX | 1.18 | Dan Griner | 86.3 | SLN |
| XXXXX | 1.16 | Pat Ragan | 81 | TOT |
| XXXXX | 1.14 | Zip Zabel | 82 | CHN |
| XXXXX | 1.12 | Fred Toney | 31.3 | CIN |
| XXXXX | 1.1 | Dick Rudolph | 116.3 | ATL |
| XXXXX | 1.07 | Jack Coombs | 65.3 | LAN |
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