| Starter | Tm | Tier | Game |
|---|---|---|---|
| Warren Spahn | ATL | 5.15 | 196304110_NYN_ATL |
| Whitey Ford | NYA | 3.83 | 196304110_BAL_NYA |
| Sandy Koufax | LAN | 3.22 | 196304100_LAN_CHN |
| Dick Donovan | CLE | 1.9 | 196304110_DET_CLE |
| Hank Aguirre | DET | 1.27 | 196304100_CHA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jay Hook | NYN | -5.85 | 196304110_NYN_ATL |
| Sam McDowell | CLE | -2.54 | 196304100_CLE_MIN |
| Joe Horlen | CHA | -2.11 | 196304110_CHA_ANA |
| Cal McLish | PHI | -2.01 | 196304100_CIN_PHI |
| Ike Delock | BOS | -1.79 | 196304110_BOS_TEX |
Based on accumulated WAA for this season up to 1963-04-11.
| Rank | WAA | Name | IP | Tm |
|---|
_