| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Seaver | NYN | 10.76 | 197104210_NYN_CIN |
| Bob Gibson | SLN | 6.52 | 197104210_SLN_SFN |
| Mel Stottlemyre | NYA | 6.46 | 197104210_TEX_NYA |
| Dick Bosman | TEX | 6.41 | 197104210_TEX_NYA |
| Jim Palmer | BAL | 6.15 | 197104200_BAL_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gary Peters | BOS | -2.44 | 197104200_CLE_BOS |
| Tom Griffin | HOU | -2.14 | 197104200_HOU_CHN |
| Reggie Cleveland | SLN | -1.93 | 197104200_SLN_SFN |
| Steve Hargan | CLE | -1.9 | 197104210_CLE_BOS |
| Frank Reberger | SFN | -1.68 | 197104190_SLN_SFN |
Based on accumulated WAA for this season up to 1971-04-21.
| Rank | WAA | Name | IP | Tm |
|---|
_