| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 9.64 | 196304240_ATL_HOU |
| Sandy Koufax | LAN | 4.86 | 196304230_ATL_LAN |
| Bob Friend | PIT | 3.7 | 196304240_PIT_PHI |
| Hank Aguirre | DET | 3.29 | 196304250_ANA_DET |
| Curt Simmons | SLN | 3.17 | 196304240_SLN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Craig | NYN | -4.45 | 196304250_NYN_CHN |
| Jim Owens | CIN | -2.04 | 196304240_CIN_LAN |
| Tony Cloninger | ATL | -1.64 | 196304250_ATL_HOU |
| Phil Regan | DET | -1.4 | 196304230_DET_OAK |
| Ray Sadecki | SLN | -1.05 | 196304250_SLN_SFN |
Based on accumulated WAA for this season up to 1963-04-25.
| Rank | WAA | Name | IP | Tm |
|---|
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