| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 14.49 | 196507100_SFN_PHI |
| Milt Pappas | BAL | 4.6 | 196507090_CHA_BAL |
| Don Drysdale | LAN | 4.09 | 196507100_LAN_PIT |
| Bob Veale | PIT | 3.24 | 196507090_LAN_PIT |
| Jim Maloney | CIN | 2.79 | 196507090_ATL_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Diego Segui | OAK | -2.17 | 196507080_BAL_OAK |
| Buster Narum | TEX | -1.9 | 196507092_BOS_TEX |
| Lew Burdette | PHI | -1.84 | 196507081_SFN_PHI |
| Earl Wilson | BOS | -1.75 | 196507092_BOS_TEX |
| Hank Fischer | ATL | -0.55 | 196507090_ATL_CIN |
Based on accumulated WAA for this season up to 1965-07-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.99 | Juan Marichal | 168 | SFN |
| +003+ | 5.44 | Vern Law | 127 | PIT |
| +004+ | 5.29 | Sandy Koufax | 160 | LAN |
| +006+ | 5.1 | Milt Pappas | 124.3 | BAL |
| +011+ | 4.45 | Sam McDowell | 128 | CLE |
| +013+ | 4.24 | Jim Kaat | 134.7 | MIN |
| +016+ | 3.78 | Claude Osteen | 157 | LAN |
| +019+ | 3.36 | Turk Farrell | 125 | HOU |
| +024+ | 3.16 | Bob Veale | 147.7 | PIT |
| +029+ | 2.99 | Joe Horlen | 117.7 | CHA |
| +033+ | 2.89 | Marcelino Lopez | 125.3 | ANA |
| +035+ | 2.83 | Don Drysdale | 168.3 | LAN |
| +037+ | 2.79 | Bob Gibson | 163 | SLN |
| +039+ | 2.71 | Jim Maloney | 133 | CIN |
| +042+ | 2.62 | Bobby Bolin | 71.3 | SFN |
| +043+ | 2.56 | George Brunet | 82 | ANA |
| +045+ | 2.55 | Pete Richert | 96.7 | TEX |
| +048+ | 2.48 | Sonny Siebert | 87 | CLE |
| +050+ | 2.44 | Ralph Terry | 119 | CLE |
| +049+ | 2.44 | Bob Shaw | 104.3 | SFN |
| +052+ | 2.4 | Mel Stottlemyre | 150 | NYA |
| +056+ | 2.29 | Fred Newman | 148 | ANA |
| +058+ | 2.28 | Jim Bunning | 137.3 | PHI |
| +067+ | 1.9 | Claude Raymond | 73 | HOU |
| +075+ | 1.6 | Jim Perry | 49.7 | MIN |
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