| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 5.43 | 196604160_HOU_SFN |
| Jim Bunning | PHI | 3.98 | 196604150_CIN_PHI |
| Don Drysdale | LAN | 3.18 | 196604150_CHN_LAN |
| Sam McDowell | CLE | 3.02 | 196604150_BOS_CLE |
| Jim Maloney | CIN | 2.94 | 196604160_CIN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Denny Lemaster | ATL | -2.72 | 196604150_ATL_NYN |
| Jack Fisher | NYN | -2.72 | 196604150_ATL_NYN |
| Bob Buhl | CHN | -2.51 | 196604140_CHN_SFN |
| Fred Talbot | OAK | -1.34 | 196604140_OAK_MIN |
| Bill Monbouquette | DET | -1.3 | 196604142_DET_NYA |
Based on accumulated WAA for this season up to 1966-04-16.
| Rank | WAA | Name | IP | Tm |
|---|
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