| Starter | Tm | Tier | Game |
|---|---|---|---|
| Whitey Ford | NYA | 7.15 | 196404260_BAL_NYA |
| Bob Friend | PIT | 5.98 | 196404280_PIT_ATL |
| Don Drysdale | LAN | 3.67 | 196404270_LAN_HOU |
| Robin Roberts | BAL | 2.89 | 196404280_BAL_BOS |
| Ernie Broglio | SLN | 1.69 | 196404280_NYN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jay Hook | NYN | -4.3 | 196404261_NYN_PIT |
| Jim Owens | HOU | -4.02 | 196404260_HOU_SLN |
| Bennie Daniels | TEX | -3.66 | 196404260_TEX_OAK |
| Barry Latman | ANA | -3.5 | 196404280_TEX_ANA |
| Frank Lary | DET | -2.54 | 196404280_DET_OAK |
Based on accumulated WAA for this season up to 1964-04-28.
| Rank | WAA | Name | IP | Tm |
|---|
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