| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walter Johnson | MIN | 11.47 | 191807250_MIN_BAL |
| Carl Mays | BOS | 6.66 | 191807250_BOS_CHA |
| Hippo Vaughn | CHN | 5.89 | 191807240_CHN_PHI |
| Stan Coveleski | CLE | 5.22 | 191807260_NYA_CLE |
| Eddie Cicotte | CHA | 2.74 | 191807260_BOS_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jack Coombs | LAN | -2.96 | 191807252_PIT_LAN |
| Jim Shaw | MIN | -2.38 | 191807260_MIN_BAL |
| Elmer Jacobs | PHI | -2.09 | 191807260_CHN_PHI |
| Jakie May | SLN | -1.76 | 191807260_SLN_SFN |
| Pete Schneider | CIN | -1.69 | 191807252_CIN_ATL |
Based on accumulated WAA for this season up to 1918-07-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.77 | Walter Johnson | 238.3 | MIN |
| +002+ | 6.14 | Stan Coveleski | 245.7 | CLE |
| +004+ | 4.98 | Carl Mays | 218.3 | BOS |
| +006+ | 4.61 | Hippo Vaughn | 212.3 | CHN |
| +007+ | 4.43 | Bullet Joe Bush | 203.7 | BOS |
| +008+ | 4.01 | Burleigh Grimes | 180 | LAN |
| +010+ | 3.6 | Allen Sothoron | 170 | BAL |
| +018+ | 2.6 | Eddie Cicotte | 196.3 | CHA |
| +020+ | 2.5 | Red Ames | 147.3 | SLN |
| +024+ | 2.37 | Scott Perry | 236.3 | OAK |
| +028+ | 2.34 | Lefty Tyler | 196.3 | CHN |
| +029+ | 2.31 | Pol Perritt | 154.3 | SFN |
| +031+ | 2.25 | Rube Marquard | 182 | LAN |
| +037+ | 1.94 | Phil Douglas | 97 | CHN |
| +038+ | 1.91 | Bernie Boland | 148 | DET |
| +040+ | 1.86 | Harry Harper | 166.3 | MIN |
| +043+ | 1.69 | Slim Sallee | 132 | SFN |
| +057+ | 1.26 | Dick Rudolph | 96 | ATL |
| XXXXX | 1.22 | Brad Hogg | 153.3 | PHI |
| XXXXX | 1.22 | George Mogridge | 152 | NYA |
| XXXXX | 1.19 | Jimmy Ring | 56.7 | CIN |
| XXXXX | 1.18 | Wilbur Cooper | 193.3 | PIT |
| XXXXX | 1.13 | Red Causey | 91.3 | SFN |
| XXXXX | 1.08 | Guy Morton | 163.7 | CLE |
| XXXXX | 1 | Frank Shellenback | 126 | CHA |
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