| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | 7.18 | 196506120_LAN_NYN |
| Bob Veale | PIT | 6.3 | 196506140_PIT_SLN |
| Joe Horlen | CHA | 4.61 | 196506120_CHA_TEX |
| Camilo Pascual | MIN | 4.08 | 196506120_MIN_DET |
| Jim Maloney | CIN | 3.44 | 196506140_NYN_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Jackson | NYN | -4.66 | 196506120_LAN_NYN |
| Bob Hendley | CHN | -3.18 | 196506132_CIN_CHN |
| Bob Purkey | SLN | -2.02 | 196506132_ATL_SLN |
| Hank Fischer | ATL | -0.87 | 196506132_ATL_SLN |
| Bennie Daniels | TEX | -0.46 | 196506120_CHA_TEX |
Based on accumulated WAA for this season up to 1965-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.63 | Juan Marichal | 107 | SFN |
| +003+ | 3.72 | Sandy Koufax | 110.3 | LAN |
| +004+ | 3.57 | Jim Kaat | 102.7 | MIN |
| +005+ | 3.49 | Don Drysdale | 117.7 | LAN |
| +008+ | 3.25 | Vern Law | 78 | PIT |
| +010+ | 3.1 | Milt Pappas | 82.3 | BAL |
| +011+ | 3.05 | Marcelino Lopez | 97 | ANA |
| +015+ | 2.67 | Bob Veale | 103.3 | PIT |
| +018+ | 2.5 | Joe Horlen | 87.3 | CHA |
| +020+ | 2.43 | Jim Maloney | 84.7 | CIN |
| +027+ | 2.32 | Claude Osteen | 113.7 | LAN |
| +026+ | 2.32 | Mel Stottlemyre | 99.3 | NYA |
| +032+ | 2.12 | Johnny Podres | 76 | LAN |
| +037+ | 1.94 | Bob Gibson | 118 | SLN |
| +038+ | 1.93 | Sam McDowell | 80.7 | CLE |
| +040+ | 1.87 | Wade Blasingame | 91 | ATL |
| +042+ | 1.86 | Turk Farrell | 73.7 | HOU |
| +059+ | 1.51 | Camilo Pascual | 95.7 | MIN |
| +067+ | 1.34 | Mickey Lolich | 85.3 | DET |
| XXXXX | 1.22 | Dave Boswell | 49.7 | MIN |
| XXXXX | 1.21 | Rudy May | 70.7 | ANA |
| XXXXX | 1.14 | Bob Shaw | 59.3 | SFN |
| XXXXX | 1.02 | Ray Herbert | 61.7 | PHI |
| XXXXX | 1 | Frank Lary | 39.3 | NYN |
| XXXXX | 0.98 | Claude Raymond | 47.7 | HOU |
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