| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 11.48 | 196506150_SFN_LAN |
| Sandy Koufax | LAN | 8.07 | 196506160_SFN_LAN |
| Bob Veale | PIT | 6.3 | 196506140_PIT_SLN |
| Jim Maloney | CIN | 3.44 | 196506140_NYN_CIN |
| Gary Peters | CHA | 2.87 | 196506150_MIN_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Jackson | NYN | -4.67 | 196506160_NYN_CIN |
| Ray Sadecki | SLN | -3.88 | 196506150_PIT_SLN |
| Art Mahaffey | PHI | -2.85 | 196506150_PHI_ATL |
| Earl Wilson | BOS | -1.96 | 196506150_BOS_DET |
| Dave Wickersham | DET | -1.56 | 196506150_BOS_DET |
Based on accumulated WAA for this season up to 1965-06-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.22 | Juan Marichal | 116 | SFN |
| +002+ | 4.28 | Sandy Koufax | 119.3 | LAN |
| +005+ | 3.84 | Don Drysdale | 126.7 | LAN |
| +006+ | 3.6 | Jim Kaat | 102.7 | MIN |
| +010+ | 3.26 | Vern Law | 78 | PIT |
| +012+ | 3.1 | Milt Pappas | 82.3 | BAL |
| +016+ | 2.71 | Mel Stottlemyre | 109 | NYA |
| +017+ | 2.68 | Bob Veale | 103.3 | PIT |
| +019+ | 2.61 | Marcelino Lopez | 99 | ANA |
| +023+ | 2.52 | Joe Horlen | 87.3 | CHA |
| +024+ | 2.44 | Jim Maloney | 84.7 | CIN |
| +026+ | 2.39 | Turk Farrell | 85.7 | HOU |
| +029+ | 2.33 | Claude Osteen | 113.7 | LAN |
| +035+ | 2.13 | Johnny Podres | 76 | LAN |
| +040+ | 2.03 | Sam McDowell | 86.7 | CLE |
| +043+ | 1.96 | Bob Gibson | 118 | SLN |
| +047+ | 1.88 | Wade Blasingame | 91 | ATL |
| +053+ | 1.72 | George Brunet | 54.3 | ANA |
| +068+ | 1.34 | Bob Shaw | 66.3 | SFN |
| +069+ | 1.3 | John Buzhardt | 70.3 | CHA |
| XXXXX | 1.24 | Dave Boswell | 49.7 | MIN |
| XXXXX | 1.23 | Rudy May | 70.7 | ANA |
| XXXXX | 1.19 | Camilo Pascual | 99 | MIN |
| XXXXX | 1.12 | Luis Tiant | 73.7 | CLE |
| XXXXX | 1.11 | Bob Buhl | 94.7 | CHN |
_