| Starter | Tm | Tier | Game |
|---|---|---|---|
| Burleigh Grimes | PIT | 5.69 | 192807260_PIT_SFN |
| Larry Benton | SFN | 3.65 | 192807240_PIT_SFN |
| Garland Braxton | MIN | 3.38 | 192807261_MIN_BAL |
| Herb Pennock | NYA | 2.84 | 192807240_NYA_BOS |
| Lefty Grove | OAK | 2.21 | 192807260_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -3.42 | 192807251_CIN_PHI |
| Hal Wiltse | BAL | -2.43 | 192807262_MIN_BAL |
| Ed Brandt | ATL | -1.53 | 192807250_CHN_ATL |
| Slim Harriss | BOS | -1.25 | 192807262_BOS_CLE |
| Sad Sam Jones | MIN | -0.77 | 192807252_MIN_BAL |
Based on accumulated WAA for this season up to 1928-07-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.97 | Burleigh Grimes | 214.3 | PIT |
| +005+ | 5.8 | Garland Braxton | 120 | MIN |
| +006+ | 5.73 | Larry Benton | 176.7 | SFN |
| +007+ | 5.58 | Dazzy Vance | 165.3 | LAN |
| +008+ | 5.5 | George Pipgras | 193 | NYA |
| +009+ | 5.38 | Sheriff Blake | 129.7 | CHN |
| +011+ | 4.78 | Herb Pennock | 168 | NYA |
| +014+ | 4.35 | Lefty Grove | 153 | OAK |
| +018+ | 4.12 | Pat Malone | 154 | CHN |
| +017+ | 4.12 | Art Nehf | 105.3 | CHN |
| +020+ | 3.94 | Jack Quinn | 133.3 | OAK |
| +021+ | 3.89 | Eppa Rixey | 174.7 | CIN |
| +022+ | 3.87 | Red Lucas | 113.7 | CIN |
| +023+ | 3.83 | Sam Gray | 184.3 | BAL |
| +025+ | 3.65 | Doug McWeeny | 153.7 | LAN |
| +031+ | 3.2 | Ed Morris | 157.7 | BOS |
| +032+ | 2.98 | Charlie Root | 166.3 | CHN |
| +035+ | 2.75 | Bill Sherdel | 138.7 | SLN |
| +036+ | 2.67 | Art Reinhart | 59.7 | SLN |
| +038+ | 2.6 | Bill Doak | 57 | LAN |
| +039+ | 2.54 | Howard Ehmke | 83.7 | OAK |
| +040+ | 2.53 | Tommy Thomas | 180 | CHA |
| +045+ | 2.24 | Ray Kolp | 127.7 | CIN |
| +057+ | 1.84 | Art Delaney | 99.3 | ATL |
| +061+ | 1.79 | Dolf Luque | 138.7 | CIN |
_