| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | 10.21 | 196508050_LAN_ATL |
| Milt Pappas | BAL | 5.16 | 196508060_BAL_OAK |
| Sam McDowell | CLE | 5.05 | 196508050_DET_CLE |
| Vern Law | PIT | 4.44 | 196508070_PIT_PHI |
| Bob Shaw | SFN | 3.89 | 196508070_SFN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SLN | -5.64 | 196508060_SFN_SLN |
| Lew Burdette | PHI | -2.01 | 196508050_CHN_PHI |
| Galen Cisco | NYN | -1.91 | 196508070_CHN_NYN |
| Earl Wilson | BOS | -1.13 | 196508070_BOS_MIN |
| John Tsitouris | CIN | -0.78 | 196508050_SFN_CIN |
Based on accumulated WAA for this season up to 1965-08-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.39 | Juan Marichal | 207 | SFN |
| +002+ | 7.46 | Sandy Koufax | 222 | LAN |
| +003+ | 6.67 | Vern Law | 169.7 | PIT |
| +004+ | 6.5 | Sam McDowell | 172 | CLE |
| +013+ | 4.75 | Bob Shaw | 151.7 | SFN |
| +016+ | 4.64 | Milt Pappas | 148.3 | BAL |
| +021+ | 4.38 | George Brunet | 123 | ANA |
| +022+ | 4.3 | Claude Osteen | 199 | LAN |
| +023+ | 4.1 | Sonny Siebert | 126 | CLE |
| +024+ | 4.01 | Jim Bunning | 183 | PHI |
| +030+ | 3.79 | Don Drysdale | 210.7 | LAN |
| +031+ | 3.78 | Bob Gibson | 206.3 | SLN |
| +036+ | 3.48 | Mel Stottlemyre | 198 | NYA |
| +042+ | 3.26 | Marcelino Lopez | 161.7 | ANA |
| +045+ | 2.95 | Turk Farrell | 155.7 | HOU |
| +046+ | 2.94 | Jim Kaat | 173.7 | MIN |
| +049+ | 2.8 | Pete Richert | 129 | TEX |
| +052+ | 2.75 | Chris Short | 183 | PHI |
| +055+ | 2.66 | Joe Horlen | 154.3 | CHA |
| +056+ | 2.57 | Mike McCormick | 121.3 | TEX |
| +061+ | 2.43 | Bob Veale | 179.3 | PIT |
| +066+ | 2.34 | Al McBean | 81.7 | PIT |
| +070+ | 2.29 | Jim Maloney | 160.7 | CIN |
| +074+ | 2.17 | Denny McLain | 147.3 | DET |
| +075+ | 2.16 | Bobby Bolin | 88.3 | SFN |
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