| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Veale | PIT | 4.02 | 196506230_PIT_SFN |
| Jim Maloney | CIN | 3.35 | 196506230_SLN_CIN |
| Jim Kaat | MIN | 2.02 | 196506220_MIN_CLE |
| Chris Short | PHI | 1.65 | 196506220_PHI_HOU |
| Whitey Ford | NYA | 1.46 | 196506230_OAK_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Jackson | NYN | -5.15 | 196506210_NYN_LAN |
| Earl Wilson | BOS | -1.78 | 196506222_BOS_BAL |
| Diego Segui | OAK | -1.55 | 196506230_OAK_NYA |
| Cal Koonce | CHN | -0.48 | 196506220_CHN_ATL |
| Bennie Daniels | TEX | -0.28 | 196506232_TEX_CHA |
Based on accumulated WAA for this season up to 1965-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.52 | Juan Marichal | 125 | SFN |
| +003+ | 4.68 | Sandy Koufax | 128.3 | LAN |
| +004+ | 4.4 | Vern Law | 96 | PIT |
| +005+ | 4.31 | Jim Kaat | 117.3 | MIN |
| +009+ | 3.81 | Don Drysdale | 135.7 | LAN |
| +014+ | 3.48 | Claude Osteen | 131.7 | LAN |
| +015+ | 3.45 | Milt Pappas | 91.3 | BAL |
| +019+ | 2.79 | Turk Farrell | 94.7 | HOU |
| +021+ | 2.74 | Sam McDowell | 96.7 | CLE |
| +024+ | 2.64 | Joe Horlen | 95.3 | CHA |
| +027+ | 2.45 | George Brunet | 63.3 | ANA |
| +028+ | 2.4 | Wade Blasingame | 106.3 | ATL |
| +030+ | 2.38 | Jim Maloney | 100.3 | CIN |
| +031+ | 2.36 | Marcelino Lopez | 104.3 | ANA |
| +036+ | 2.34 | Mel Stottlemyre | 115 | NYA |
| +050+ | 2.07 | Bob Veale | 116 | PIT |
| +056+ | 1.86 | Bob Shaw | 76.7 | SFN |
| +058+ | 1.84 | John Buzhardt | 78 | CHA |
| +059+ | 1.78 | Bob Gibson | 132 | SLN |
| +063+ | 1.69 | Johnny Podres | 84.3 | LAN |
| +065+ | 1.64 | Hank Aguirre | 95 | DET |
| +068+ | 1.57 | Ralph Terry | 90.3 | CLE |
| +070+ | 1.57 | Pete Richert | 80.3 | TEX |
| +069+ | 1.57 | Sonny Siebert | 68 | CLE |
| +073+ | 1.51 | Bobby Bolin | 47.7 | SFN |
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