| Starter | Tm | Tier | Game |
|---|---|---|---|
| Hippo Vaughn | CHN | 9.26 | 191907020_CIN_CHN |
| Walter Johnson | MIN | 8.78 | 191907030_NYA_MIN |
| Stan Coveleski | CLE | 4.47 | 191907020_CHA_CLE |
| Slim Sallee | CIN | 1.33 | 191907020_CIN_CHN |
| Fred Toney | SFN | 1.21 | 191907010_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| George Smith | PHI | -1.68 | 191907030_PHI_ATL |
| Erskine Mayer | PIT | -0.78 | 191907010_SLN_PIT |
| Ray Caldwell | BOS | -0.71 | 191907020_BOS_OAK |
| Jakie May | SLN | -0.58 | 191907020_SLN_PIT |
| Al Mamaux | LAN | -0.57 | 191907030_LAN_SFN |
Based on accumulated WAA for this season up to 1919-07-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.07 | Walter Johnson | 153.3 | MIN |
| +002+ | 4.87 | Eddie Cicotte | 145.7 | CHA |
| +003+ | 4.32 | Hippo Vaughn | 146 | CHN |
| +006+ | 3.76 | Dick Rudolph | 125 | ATL |
| +009+ | 3.13 | Phil Douglas | 137.7 | CHN |
| +010+ | 3.05 | Dutch Ruether | 94.3 | CIN |
| +012+ | 2.76 | Claude Hendrix | 85 | CHN |
| +014+ | 2.53 | Bob Shawkey | 118.3 | NYA |
| +015+ | 2.52 | Carl Mays | 134 | BOS |
| +021+ | 2.31 | Howard Ehmke | 133.7 | DET |
| +023+ | 2.24 | Lefty Williams | 144 | CHA |
| +024+ | 2.23 | Babe Adams | 115 | PIT |
| +025+ | 2.21 | Slim Sallee | 85 | CIN |
| +028+ | 1.92 | Urban Shocker | 93.7 | BAL |
| +032+ | 1.86 | Hank Thormahlen | 98 | NYA |
| +036+ | 1.78 | Bernie Boland | 101.7 | DET |
| +040+ | 1.6 | Sad Sam Jones | 95.3 | BOS |
| +041+ | 1.59 | Frank Miller | 84.3 | PIT |
| +042+ | 1.57 | Fred Toney | 55 | SFN |
| +044+ | 1.45 | Allen Sothoron | 86.7 | BAL |
| XXXXX | 1.15 | Earl Hamilton | 99.3 | PIT |
| XXXXX | 1.09 | Grover Lowdermilk | 47 | TOT |
| XXXXX | 1.07 | Carl Weilman | 90.3 | BAL |
| XXXXX | 1.05 | Paul Carter | 22 | CHN |
| XXXXX | 0.95 | Herb Pennock | 76.3 | BOS |
_