| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | 9.57 | 196507240_SLN_LAN |
| Joe Horlen | CHA | 3.26 | 196507240_CHA_DET |
| Sam McDowell | CLE | 2.9 | 196507240_NYA_CLE |
| Jim Maloney | CIN | 2.59 | 196507220_CIN_SFN |
| Bob Shaw | SFN | 2.35 | 196507240_ATL_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SLN | -7.03 | 196507240_SLN_LAN |
| Dave Morehead | BOS | -1.73 | 196507220_MIN_BOS |
| Jim Bouton | NYA | -0.98 | 196507230_NYA_CLE |
| Dave Wickersham | DET | -0.89 | 196507240_CHA_DET |
| Jack Fisher | NYN | -0.81 | 196507230_PHI_NYN |
Based on accumulated WAA for this season up to 1965-07-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.52 | Juan Marichal | 185 | SFN |
| +002+ | 6.88 | Sandy Koufax | 196 | LAN |
| +003+ | 5.71 | Milt Pappas | 134.3 | BAL |
| +005+ | 5.17 | Sam McDowell | 147 | CLE |
| +007+ | 4.95 | Vern Law | 143.3 | PIT |
| +019+ | 3.91 | Jim Kaat | 155.7 | MIN |
| +020+ | 3.81 | George Brunet | 99 | ANA |
| +021+ | 3.77 | Don Drysdale | 194 | LAN |
| +025+ | 3.54 | Bob Shaw | 120.3 | SFN |
| +028+ | 3.45 | Turk Farrell | 135.7 | HOU |
| +032+ | 3.21 | Claude Osteen | 174.3 | LAN |
| +035+ | 3.08 | Mel Stottlemyre | 166 | NYA |
| +036+ | 3.06 | Marcelino Lopez | 142 | ANA |
| +040+ | 2.82 | Bob Gibson | 181 | SLN |
| +041+ | 2.78 | Sonny Siebert | 103.3 | CLE |
| +046+ | 2.64 | Jim Perry | 74.7 | MIN |
| +048+ | 2.58 | Jim Maloney | 146.7 | CIN |
| +050+ | 2.53 | Joe Horlen | 133 | CHA |
| +053+ | 2.47 | Jim Bunning | 159 | PHI |
| +055+ | 2.41 | Fred Newman | 164 | ANA |
| +060+ | 2.22 | Pete Richert | 108 | TEX |
| +066+ | 2.11 | Bobby Bolin | 78 | SFN |
| +068+ | 2.06 | Steve Hamilton | 40 | NYA |
| +069+ | 2.05 | Chris Short | 159 | PHI |
| +070+ | 2.01 | Claude Raymond | 84.3 | HOU |
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