| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Bunning | PHI | 9.32 | 196604290_PHI_CHN |
| Juan Marichal | SFN | 8.55 | 196604280_CIN_SFN |
| Sandy Koufax | LAN | 7.54 | 196604300_CIN_LAN |
| Mel Stottlemyre | NYA | 3.69 | 196604300_OAK_NYA |
| Dean Chance | ANA | 2.33 | 196604300_ANA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Earl Wilson | BOS | -4.69 | 196604300_ANA_BOS |
| Denny Lemaster | ATL | -2.85 | 196604290_HOU_ATL |
| Tommie Sisk | PIT | -1.65 | 196604280_PIT_CHN |
| Fred Talbot | OAK | -1.15 | 196604300_OAK_NYA |
| Ray Sadecki | SLN | -1.03 | 196604290_SLN_SFN |
Based on accumulated WAA for this season up to 1966-04-30.
| Rank | WAA | Name | IP | Tm |
|---|
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