| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 6.64 | 192805190_CHA_OAK |
| Ted Lyons | CHA | 3.37 | 192805200_CHA_DET |
| Pete Alexander | SLN | 2.62 | 192805210_CHN_SLN |
| Doug McWeeny | LAN | 2.05 | 192805190_LAN_CIN |
| Guy Bush | CHN | 1.99 | 192805200_ATL_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Milt Gaston | MIN | -4 | 192805190_CLE_MIN |
| Elam Vangilder | DET | -2.43 | 192805200_CHA_DET |
| Charlie Robertson | ATL | -2.17 | 192805190_ATL_CHN |
| Les Sweetland | PHI | -1.79 | 192805200_PHI_LAN |
| Red Ruffing | BOS | -0.88 | 192805212_BOS_NYA |
Based on accumulated WAA for this season up to 1928-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.31 | Jack Quinn | 50.3 | OAK |
| +004+ | 2.69 | Red Lucas | 78.7 | CIN |
| +005+ | 2.68 | Ray Kolp | 50.7 | CIN |
| +006+ | 2.66 | George Uhle | 72.7 | CLE |
| +007+ | 2.56 | Bill Sherdel | 45 | SLN |
| +009+ | 2.48 | Doug McWeeny | 57.3 | LAN |
| +013+ | 2.29 | George Pipgras | 69.7 | NYA |
| +014+ | 2.26 | Lefty Grove | 55 | OAK |
| +015+ | 2.24 | Larry Benton | 61.7 | SFN |
| +016+ | 2.13 | Jack Ogden | 51.3 | BAL |
| +017+ | 2.04 | Carmen Hill | 42 | PIT |
| +019+ | 1.97 | Herb Pennock | 61.7 | NYA |
| +020+ | 1.96 | Pat Malone | 51.7 | CHN |
| +023+ | 1.83 | Charlie Root | 68.7 | CHN |
| +024+ | 1.66 | Ed Morris | 49.7 | BOS |
| +025+ | 1.65 | Art Nehf | 41.3 | CHN |
| +026+ | 1.63 | Rube Walberg | 62 | OAK |
| +028+ | 1.63 | Burleigh Grimes | 75.7 | PIT |
| +027+ | 1.63 | Watty Clark | 41.7 | LAN |
| +033+ | 1.45 | Eppa Rixey | 65 | CIN |
| +035+ | 1.29 | Elam Vangilder | 38.3 | DET |
| XXXXX | 1.16 | Guy Bush | 56.7 | CHN |
| XXXXX | 1.13 | Joe Shaute | 74.3 | CLE |
| XXXXX | 1.11 | Sam Gray | 78.3 | BAL |
| XXXXX | 1.09 | Dazzy Vance | 56 | LAN |
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