| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 14.29 | 196507020_SFN_CHN |
| Sandy Koufax | LAN | 9.27 | 196507030_LAN_HOU |
| Bob Veale | PIT | 3.75 | 196507010_SLN_PIT |
| Jim Maloney | CIN | 3.29 | 196507010_CIN_NYN |
| Joe Horlen | CHA | 3.25 | 196507020_CHA_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Hendley | CHN | -3.79 | 196507010_LAN_CHN |
| Al Jackson | NYN | -3.36 | 196507010_CIN_NYN |
| Diego Segui | OAK | -2.06 | 196507030_MIN_OAK |
| Jim O'Toole | CIN | -1.42 | 196507020_CIN_PHI |
| Dave Morehead | BOS | -1.4 | 196507020_NYA_BOS |
Based on accumulated WAA for this season up to 1965-07-03.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.31 | Juan Marichal | 151 | SFN |
| +002+ | 5.93 | Sandy Koufax | 155.3 | LAN |
| +003+ | 5.31 | Vern Law | 113 | PIT |
| +009+ | 4.24 | Jim Kaat | 129.3 | MIN |
| +010+ | 4.13 | Milt Pappas | 107.3 | BAL |
| +012+ | 3.95 | Claude Osteen | 146.7 | LAN |
| +013+ | 3.67 | Don Drysdale | 156 | LAN |
| +015+ | 3.64 | Sam McDowell | 113.3 | CLE |
| +018+ | 3.4 | Mel Stottlemyre | 140 | NYA |
| +019+ | 3.33 | Turk Farrell | 111.3 | HOU |
| +031+ | 2.69 | Bob Gibson | 150 | SLN |
| +039+ | 2.52 | Joe Horlen | 111.7 | CHA |
| +038+ | 2.52 | Jim Maloney | 115.3 | CIN |
| +044+ | 2.31 | Sonny Siebert | 80 | CLE |
| +048+ | 2.24 | George Brunet | 68 | ANA |
| +049+ | 2.23 | Ralph Terry | 104 | CLE |
| +050+ | 2.15 | Pete Richert | 91.7 | TEX |
| +052+ | 2.1 | Bob Veale | 132.7 | PIT |
| +055+ | 1.94 | Bob Shaw | 95 | SFN |
| +058+ | 1.86 | Ray Culp | 77 | PHI |
| +060+ | 1.83 | Marcelino Lopez | 112.3 | ANA |
| +065+ | 1.74 | Fred Newman | 131 | ANA |
| +068+ | 1.69 | Bobby Bolin | 59.7 | SFN |
| +077+ | 1.49 | Tracy Stallard | 99.7 | SLN |
| +078+ | 1.44 | Jim Bunning | 119.3 | PHI |
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