| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Gibson | SLN | 8.39 | 197004210_SLN_CHN |
| Jerry Koosman | NYN | 7.84 | 197004191_PHI_NYN |
| Jim Perry | MIN | 5.37 | 197004190_MIN_OAK |
| Bill Hands | CHN | 4.58 | 197004210_SLN_CHN |
| Mel Stottlemyre | NYA | 4.22 | 197004210_NYA_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gene Brabender | MIL | -2.13 | 197004200_MIL_ANA |
| Jim Bouton | HOU | -1.84 | 197004200_HOU_PIT |
| Jim Merritt | CIN | -1.48 | 197004200_CIN_ATL |
| Chuck Dobson | OAK | -1.41 | 197004190_MIN_OAK |
| Alan Foster | LAN | -1.08 | 197004190_LAN_ATL |
Based on accumulated WAA for this season up to 1970-04-21.
| Rank | WAA | Name | IP | Tm |
|---|
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