| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 14.82 | 191507241_MIN_DET |
| Pete Alexander | PHI | 13.58 | 191507241_CIN_PHI |
| Jim Scott | CHA | 2.81 | 191507221_NYA_CHA |
| Al Mamaux | PIT | 2.09 | 191507232_PIT_SFN |
| Bill Doak | SLN | 1.23 | 191507230_SLN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Weldon Wyckoff | OAK | -4.17 | 191507241_OAK_CLE |
| Hub Perdue | SLN | -3.5 | 191507222_SLN_LAN |
| Jack Warhop | NYA | -1.2 | 191507230_NYA_CHA |
| Rip Hagerman | CLE | -0.61 | 191507242_OAK_CLE |
| Joe Boehling | MIN | -0.4 | 191507242_MIN_DET |
Based on accumulated WAA for this season up to 1915-07-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.74 | Pete Alexander | 221.7 | PHI |
| +003+ | 7.27 | Walter Johnson | 201.7 | MIN |
| +010+ | 3.9 | Jim Scott | 164 | CHA |
| +013+ | 3.69 | Al Mamaux | 150.7 | PIT |
| +016+ | 3.13 | Red Faber | 199.3 | CHA |
| +017+ | 2.98 | Bob Harmon | 155.7 | PIT |
| +018+ | 2.81 | Gene Dale | 151.7 | CIN |
| +021+ | 2.64 | Ray Fisher | 154.7 | NYA |
| +023+ | 2.57 | Sherry Smith | 112 | LAN |
| +025+ | 2.45 | Erskine Mayer | 172.3 | PHI |
| +027+ | 2.44 | Guy Morton | 181 | CLE |
| +029+ | 2.2 | Fred Toney | 83.3 | CIN |
| +034+ | 2.1 | Ernie Shore | 129 | BOS |
| +037+ | 1.93 | Bert Humphries | 87.7 | CHN |
| +041+ | 1.87 | Pat Ragan | 138.7 | TOT |
| +042+ | 1.8 | Eppa Rixey | 119.3 | PHI |
| +043+ | 1.79 | Wheezer Dell | 157.3 | LAN |
| +047+ | 1.67 | Hank Robinson | 94.7 | SLN |
| +048+ | 1.67 | Reb Russell | 118.3 | CHA |
| +046+ | 1.67 | Dick Rudolph | 189.3 | ATL |
| +049+ | 1.64 | Joe Benz | 121 | CHA |
| +051+ | 1.6 | Jack Coombs | 110 | LAN |
| +052+ | 1.58 | Pete Schneider | 139 | CIN |
| +055+ | 1.52 | Harry Coveleski | 174.3 | DET |
| +063+ | 1.46 | Sailor Stroud | 102 | SFN |
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