| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 4.85 | 192805070_DET_OAK |
| Guy Bush | CHN | 2.94 | 192805070_PHI_CHN |
| Herb Pennock | NYA | 2.24 | 192805080_CLE_NYA |
| Jesse Petty | LAN | 2.02 | 192805080_LAN_CHN |
| Tommy Thomas | CHA | 1.08 | 192805070_CHA_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jimmy Ring | PHI | -2.52 | 192805090_PHI_SLN |
| Sad Sam Jones | MIN | -1.68 | 192805070_BAL_MIN |
| Charlie Robertson | ATL | -1.59 | 192805070_ATL_PIT |
| Lil Stoner | DET | -1.39 | 192805080_DET_MIN |
| Slim Harriss | BOS | -0.86 | 192805070_CLE_BOS |
Based on accumulated WAA for this season up to 1928-05-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.95 | Sam Gray | 63.3 | BAL |
| +002+ | 2.54 | Sheriff Blake | 39.7 | CHN |
| +003+ | 2.47 | Larry Benton | 44.7 | SFN |
| +006+ | 2.21 | Joe Shaute | 49.7 | CLE |
| +008+ | 2.08 | Red Lucas | 55.7 | CIN |
| +009+ | 1.95 | George Pipgras | 42.7 | NYA |
| +010+ | 1.93 | Jack Ogden | 43.3 | BAL |
| +011+ | 1.76 | Guy Bush | 45 | CHN |
| +012+ | 1.7 | George Uhle | 53.3 | CLE |
| +016+ | 1.48 | Herb Pennock | 51 | NYA |
| +017+ | 1.44 | Burleigh Grimes | 58 | PIT |
| +021+ | 1.39 | Watty Clark | 25.7 | LAN |
| +020+ | 1.39 | George Blaeholder | 44.3 | BAL |
| +022+ | 1.32 | Pete Alexander | 46 | SLN |
| +023+ | 1.3 | Eppa Rixey | 49.3 | CIN |
| +024+ | 1.29 | Ed Morris | 31.7 | BOS |
| +026+ | 1.25 | Doug McWeeny | 35.3 | LAN |
| XXXXX | 1.2 | Carmen Hill | 24 | PIT |
| XXXXX | 1.13 | Charlie Root | 49.7 | CHN |
| XXXXX | 1.09 | Ray Kolp | 33 | CIN |
| XXXXX | 1.03 | Lefty Grove | 36 | OAK |
| XXXXX | 0.94 | Rube Walberg | 35 | OAK |
| XXXXX | 0.86 | Josh Billings | 38.3 | DET |
| XXXXX | 0.82 | Flint Rhem | 26 | SLN |
| XXXXX | 0.62 | Earl Whitehill | 38 | DET |
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