| Starter | Tm | Tier | Game |
|---|---|---|---|
| Don Drysdale | LAN | 6.24 | 196505290_ATL_LAN |
| Bob Veale | PIT | 3.7 | 196505280_PIT_NYN |
| Joe Horlen | CHA | 2.87 | 196505280_NYA_CHA |
| Milt Pappas | BAL | 2.08 | 196505290_ANA_BAL |
| Whitey Ford | NYA | 1.28 | 196505270_NYA_DET |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SLN | -3.75 | 196505280_SLN_HOU |
| Phil Ortega | TEX | -2.04 | 196505280_MIN_TEX |
| Dave Morehead | BOS | -1.89 | 196505270_MIN_BOS |
| Hank Fischer | ATL | -1.46 | 196505290_ATL_LAN |
| Dave McNally | BAL | -0.94 | 196505281_ANA_BAL |
Based on accumulated WAA for this season up to 1965-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 2.99 | Marcelino Lopez | 75 | ANA |
| +003+ | 2.88 | Johnny Podres | 62 | LAN |
| +006+ | 2.82 | Sandy Koufax | 81.3 | LAN |
| +008+ | 2.74 | Juan Marichal | 81 | SFN |
| +009+ | 2.72 | Jim Kaat | 75.7 | MIN |
| +010+ | 2.49 | Turk Farrell | 57.7 | HOU |
| +014+ | 2.44 | Joe Horlen | 66.3 | CHA |
| +015+ | 2.3 | Bob Gibson | 82.3 | SLN |
| +017+ | 2.06 | Jim Maloney | 52.7 | CIN |
| +020+ | 1.96 | Don Drysdale | 93.7 | LAN |
| +024+ | 1.87 | Milt Pappas | 59 | BAL |
| +029+ | 1.75 | Dave Boswell | 40 | MIN |
| +036+ | 1.62 | Sonny Siebert | 42.3 | CLE |
| +038+ | 1.61 | Bob Buhl | 67 | CHN |
| +039+ | 1.58 | Ralph Terry | 63.3 | CLE |
| +040+ | 1.56 | Jim Lonborg | 54.3 | BOS |
| +043+ | 1.55 | John Buzhardt | 49 | CHA |
| +047+ | 1.48 | Wade Blasingame | 60.3 | ATL |
| +052+ | 1.42 | Curt Simmons | 64.3 | SLN |
| +055+ | 1.36 | Claude Osteen | 84 | LAN |
| +061+ | 1.3 | Jim Brewer | 18 | LAN |
| +060+ | 1.3 | Camilo Pascual | 69 | MIN |
| +062+ | 1.29 | Fred Newman | 82 | ANA |
| XXXXX | 1.23 | Bobby Bolin | 33 | SFN |
| XXXXX | 1.18 | Tommy John | 52 | CHA |
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