| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 12.67 | 196506280_LAN_SFN |
| Don Drysdale | LAN | 5.68 | 196506280_LAN_SFN |
| Bob Veale | PIT | 3.86 | 196506270_PIT_LAN |
| Jim Maloney | CIN | 3.47 | 196506272_CIN_ATL |
| John Buzhardt | CHA | 1.74 | 196506280_CHA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Jackson | NYN | -3.92 | 196506270_NYN_HOU |
| Bob Hendley | CHN | -3.74 | 196506272_CHN_SLN |
| Earl Wilson | BOS | -1.51 | 196506272_TEX_BOS |
| Jim O'Toole | CIN | -1.03 | 196506280_CIN_PIT |
| Howie Koplitz | TEX | -0.47 | 196506260_TEX_BOS |
Based on accumulated WAA for this season up to 1965-06-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.55 | Juan Marichal | 142 | SFN |
| +002+ | 5.26 | Sandy Koufax | 137.3 | LAN |
| +003+ | 4.97 | Vern Law | 105 | PIT |
| +008+ | 4.33 | Jim Kaat | 117.3 | MIN |
| +011+ | 3.98 | Milt Pappas | 100.3 | BAL |
| +014+ | 3.69 | Claude Osteen | 138.7 | LAN |
| +015+ | 3.57 | Don Drysdale | 147.3 | LAN |
| +016+ | 3.56 | Turk Farrell | 103.7 | HOU |
| +018+ | 3.39 | Sam McDowell | 105.3 | CLE |
| +019+ | 3.34 | Joe Horlen | 104.3 | CHA |
| +023+ | 3.06 | Mel Stottlemyre | 131 | NYA |
| +028+ | 2.73 | Jim Maloney | 109.3 | CIN |
| +033+ | 2.58 | Bob Gibson | 141 | SLN |
| +037+ | 2.44 | Bob Veale | 125 | PIT |
| +040+ | 2.41 | Bob Shaw | 85.7 | SFN |
| +042+ | 2.26 | George Brunet | 68 | ANA |
| +047+ | 2.09 | Ralph Terry | 97.3 | CLE |
| +057+ | 1.77 | Sonny Siebert | 71 | CLE |
| +061+ | 1.7 | Pete Richert | 86.7 | TEX |
| +074+ | 1.43 | Marcelino Lopez | 107.3 | ANA |
| +076+ | 1.41 | Jim Lonborg | 92 | BOS |
| +080+ | 1.39 | Rollie Sheldon | 73 | TOT |
| +079+ | 1.39 | John Buzhardt | 80.7 | CHA |
| +086+ | 1.35 | Wade Blasingame | 108.7 | ATL |
| +090+ | 1.29 | Claude Raymond | 62.7 | HOU |
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