| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Kremer | PIT | 1.62 | 192806030_PIT_LAN |
| Freddie Fitzsimmons | SFN | 1.45 | 192806030_CHN_SFN |
| Garland Braxton | MIN | 1.44 | 192806050_MIN_BAL |
| Watty Clark | LAN | 0.78 | 192806030_PIT_LAN |
| Eppa Rixey | CIN | 0.52 | 192806040_CIN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Red Ruffing | BOS | -0.47 | 192806030_BOS_CLE |
| Joe Genewich | ATL | -0.21 | 192806040_CIN_ATL |
| George Earnshaw | OAK | -0.2 | 192806030_OAK_CHA |
| Earl Whitehill | DET | -0.19 | 192806030_NYA_DET |
| Willis Hudlin | CLE | -0.17 | 192806030_BOS_CLE |
Based on accumulated WAA for this season up to 1928-06-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.74 | Larry Benton | 90.7 | SFN |
| +004+ | 3.38 | Bill Sherdel | 64.3 | SLN |
| +007+ | 3.26 | Herb Pennock | 79.7 | NYA |
| +008+ | 3.2 | Pat Malone | 70.7 | CHN |
| +009+ | 3.02 | Art Reinhart | 46 | SLN |
| +010+ | 2.96 | Jack Quinn | 61.3 | OAK |
| +011+ | 2.92 | George Pipgras | 96.7 | NYA |
| +014+ | 2.64 | Sheriff Blake | 57.3 | CHN |
| +015+ | 2.55 | Carmen Hill | 67.7 | PIT |
| +016+ | 2.5 | Ray Kolp | 63.7 | CIN |
| +019+ | 2.34 | Ed Morris | 64.7 | BOS |
| +021+ | 2.27 | Garland Braxton | 42 | MIN |
| +022+ | 2.21 | Charlie Root | 87.7 | CHN |
| +024+ | 2.13 | Elam Vangilder | 58.3 | DET |
| +025+ | 2.12 | Watty Clark | 63.7 | LAN |
| +026+ | 2.07 | George Uhle | 100.7 | CLE |
| +028+ | 1.98 | Burleigh Grimes | 107.7 | PIT |
| +030+ | 1.92 | Ted Lyons | 64.3 | CHA |
| +033+ | 1.72 | Lefty Grove | 78 | OAK |
| +038+ | 1.57 | Dazzy Vance | 78.7 | LAN |
| +043+ | 1.39 | Jack Ogden | 78.7 | BAL |
| +047+ | 1.35 | Jim Faulkner | 38.3 | SFN |
| +048+ | 1.33 | George Grant | 38.3 | CLE |
| XXXXX | 1.21 | Eppa Rixey | 89.3 | CIN |
| XXXXX | 1.11 | Sam Gray | 98.3 | BAL |
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