| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 8.55 | 196604280_CIN_SFN |
| Sandy Koufax | LAN | 7.18 | 196604260_SLN_LAN |
| Joe Horlen | CHA | 2.65 | 196604260_CHA_TEX |
| Whitey Ford | NYA | 2.58 | 196604260_BOS_NYA |
| Milt Pappas | CIN | 2.42 | 196604270_CIN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Diego Segui | TEX | -3.81 | 196604260_CHA_TEX |
| Ernie Broglio | CHN | -2.36 | 196604260_NYN_CHN |
| Tommie Sisk | PIT | -1.65 | 196604280_PIT_CHN |
| Jim Lonborg | BOS | -1.37 | 196604260_BOS_NYA |
| Dave Giusti | HOU | -0.92 | 196604270_SLN_HOU |
Based on accumulated WAA for this season up to 1966-04-28.
| Rank | WAA | Name | IP | Tm |
|---|
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