| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lefty Grove | OAK | 3.34 | 192804200_OAK_NYA |
| Guy Bush | CHN | 2.67 | 192804210_CIN_CHN |
| Tommy Thomas | CHA | 2.39 | 192804200_CHA_CLE |
| Herb Pennock | NYA | 2.03 | 192804192_NYA_BOS |
| Dolf Luque | CIN | 1.88 | 192804190_CIN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alex Ferguson | PHI | -5.8 | 192804200_LAN_PHI |
| Milt Gaston | MIN | -4.21 | 192804200_BOS_MIN |
| Hal Wiltse | BOS | -3.97 | 192804192_NYA_BOS |
| General Crowder | BAL | -2.54 | 192804210_DET_BAL |
| Charlie Robertson | ATL | -2.42 | 192804210_SFN_ATL |
Based on accumulated WAA for this season up to 1928-04-21.
| Rank | WAA | Name | IP | Tm |
|---|
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