| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 8.8 | 196405010_TEX_NYA |
| Warren Spahn | ATL | 5.54 | 196405010_PHI_ATL |
| Bob Friend | PIT | 5.25 | 196405020_PIT_SLN |
| Don Drysdale | LAN | 4.67 | 196405010_SFN_LAN |
| Camilo Pascual | MIN | 2.63 | 196405010_MIN_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Owens | HOU | -4.67 | 196405020_CHN_HOU |
| Bennie Daniels | TEX | -4.2 | 196405010_TEX_NYA |
| Al Jackson | NYN | -3 | 196405020_NYN_CIN |
| Roger Craig | SLN | -1.74 | 196405010_PIT_SLN |
| Joe Moeller | LAN | -1.56 | 196405020_SFN_LAN |
Based on accumulated WAA for this season up to 1964-05-02.
| Rank | WAA | Name | IP | Tm |
|---|
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