| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 9.71 | 196506100_SFN_NYN |
| Bob Veale | PIT | 5.72 | 196506100_HOU_PIT |
| Jim Maloney | CIN | 4.56 | 196506100_CIN_SLN |
| Joe Horlen | CHA | 4.4 | 196506080_CHA_BOS |
| Camilo Pascual | MIN | 4.05 | 196506080_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Galen Cisco | NYN | -3.4 | 196506080_SFN_NYN |
| Ray Sadecki | SLN | -3.24 | 196506100_CIN_SLN |
| Earl Wilson | BOS | -2.64 | 196506090_CHA_BOS |
| Buster Narum | TEX | -2.19 | 196506100_BAL_TEX |
| Dave Wickersham | DET | -1.75 | 196506080_DET_ANA |
Based on accumulated WAA for this season up to 1965-06-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.7 | Juan Marichal | 107 | SFN |
| +003+ | 3.65 | Jim Kaat | 99.7 | MIN |
| +004+ | 3.37 | Joe Horlen | 84.3 | CHA |
| +007+ | 3.13 | Marcelino Lopez | 97 | ANA |
| +008+ | 3.05 | Sandy Koufax | 101.3 | LAN |
| +009+ | 3.03 | Don Drysdale | 108.7 | LAN |
| +010+ | 2.91 | Bob Veale | 98 | PIT |
| +013+ | 2.74 | Vern Law | 69 | PIT |
| +016+ | 2.53 | Camilo Pascual | 94 | MIN |
| +017+ | 2.47 | Milt Pappas | 74 | BAL |
| +020+ | 2.37 | Mel Stottlemyre | 99.3 | NYA |
| +024+ | 2.26 | Turk Farrell | 65.3 | HOU |
| +027+ | 2.19 | Bob Gibson | 110 | SLN |
| +028+ | 2.15 | Claude Osteen | 105.7 | LAN |
| +029+ | 2.13 | Johnny Podres | 75.3 | LAN |
| +038+ | 1.92 | Sam McDowell | 80.7 | CLE |
| +043+ | 1.77 | Jim Maloney | 73.7 | CIN |
| +054+ | 1.62 | George Brunet | 40.7 | ANA |
| +055+ | 1.59 | Wade Blasingame | 82 | ATL |
| +066+ | 1.42 | Ralph Terry | 77.3 | CLE |
| +069+ | 1.38 | Claude Raymond | 42 | HOU |
| +074+ | 1.3 | Tracy Stallard | 71.3 | SLN |
| +076+ | 1.28 | Dave Boswell | 49.7 | MIN |
| XXXXX | 1.22 | Mickey Lolich | 77.3 | DET |
| XXXXX | 1.2 | Curt Simmons | 85.3 | SLN |
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