| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | 3.96 | 196304140_LAN_HOU |
| Jim O'Toole | CIN | 3.07 | 196304130_PIT_CIN |
| Ralph Terry | NYA | 2.54 | 196304130_BAL_NYA |
| Bob Friend | PIT | 1.94 | 196304130_PIT_CIN |
| Ernie Broglio | SLN | 1.42 | 196304141_PHI_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Roger Craig | NYN | -6.54 | 196304140_NYN_ATL |
| Glen Hobbie | CHN | -2.23 | 196304130_SFN_CHN |
| Phil Regan | DET | -1.97 | 196304130_DET_CLE |
| Ed Rakow | OAK | -1.95 | 196304120_MIN_OAK |
| Bob Miller | LAN | -1.68 | 196304120_LAN_HOU |
Based on accumulated WAA for this season up to 1963-04-14.
| Rank | WAA | Name | IP | Tm |
|---|
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