| Starter | Tm | Tier | Game |
|---|---|---|---|
| Larry Benton | SFN | 4.45 | 192807200_SFN_CHN |
| Sheriff Blake | CHN | 3.56 | 192807212_SFN_CHN |
| Herb Pennock | NYA | 3.15 | 192807190_CHA_NYA |
| Lefty Grove | OAK | 2 | 192807211_BAL_OAK |
| Red Lucas | CIN | 1.8 | 192807200_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Les Sweetland | PHI | -3.65 | 192807210_PHI_SLN |
| Milt Gaston | MIN | -3.32 | 192807192_DET_MIN |
| Kent Greenfield | ATL | -2.68 | 192807190_ATL_CIN |
| Pete Donohue | CIN | -1.46 | 192807210_ATL_CIN |
| George Earnshaw | OAK | -1.22 | 192807200_BAL_OAK |
Based on accumulated WAA for this season up to 1928-07-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 6.54 | Burleigh Grimes | 198.3 | PIT |
| +005+ | 5.78 | George Pipgras | 186 | NYA |
| +006+ | 5.41 | Larry Benton | 167.7 | SFN |
| +007+ | 5.37 | Sheriff Blake | 129.7 | CHN |
| +008+ | 5.1 | Garland Braxton | 106.3 | MIN |
| +010+ | 4.66 | Herb Pennock | 161 | NYA |
| +014+ | 4.27 | Red Lucas | 109.7 | CIN |
| +017+ | 4.11 | Art Nehf | 105.3 | CHN |
| +018+ | 4.08 | Sam Gray | 167.3 | BAL |
| +019+ | 3.96 | Pat Malone | 148 | CHN |
| +020+ | 3.95 | Ed Morris | 153.7 | BOS |
| +022+ | 3.88 | Jack Quinn | 133.3 | OAK |
| +025+ | 3.33 | Lefty Grove | 143 | OAK |
| +027+ | 3.19 | Eppa Rixey | 163.7 | CIN |
| +030+ | 3.03 | Doug McWeeny | 145.7 | LAN |
| +029+ | 3.03 | Bill Doak | 53 | LAN |
| +035+ | 2.38 | Ray Kolp | 118.7 | CIN |
| +041+ | 2.18 | Freddie Fitzsimmons | 140.3 | SFN |
| +042+ | 2.15 | Bill Sherdel | 128.7 | SLN |
| +043+ | 2.13 | Art Delaney | 91.3 | ATL |
| +045+ | 2.04 | Charlie Root | 147.7 | CHN |
| +047+ | 2.01 | Tommy Thomas | 171 | CHA |
| +051+ | 1.94 | Hank Johnson | 97.3 | NYA |
| +058+ | 1.85 | Jesse Haines | 127.7 | SLN |
| +060+ | 1.65 | Howard Ehmke | 74.7 | OAK |
_