| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Seaver | NYN | 11.7 | 197205060_SDN_NYN |
| Wilbur Wood | CHA | 9.11 | 197205050_CHA_CLE |
| Jim Palmer | BAL | 6.88 | 197205050_KCA_BAL |
| Gaylord Perry | CLE | 6.53 | 197205060_CHA_CLE |
| Fritz Peterson | NYA | 3.7 | 197205050_NYA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Greif | SDN | -2.12 | 197205060_SDN_NYN |
| Bill Champion | PHI | -1.85 | 197205050_SFN_PHI |
| Mike Kekich | NYA | -1.79 | 197205060_NYA_OAK |
| Rich Hand | TEX | -1.49 | 197205060_TEX_DET |
| Mike McQueen | ATL | -1.33 | 197205060_ATL_SLN |
Based on accumulated WAA for this season up to 1972-05-06.
| Rank | WAA | Name | IP | Tm |
|---|
_