| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sandy Koufax | LAN | 9.29 | 196506250_PIT_LAN |
| Bob Veale | PIT | 3.86 | 196506270_PIT_LAN |
| Joe Horlen | CHA | 3.67 | 196506250_BAL_CHA |
| Jim Maloney | CIN | 3.47 | 196506272_CIN_ATL |
| Chris Short | PHI | 1.68 | 196506260_PHI_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Al Jackson | NYN | -3.92 | 196506270_NYN_HOU |
| Bob Hendley | CHN | -3.74 | 196506272_CHN_SLN |
| Bob Purkey | SLN | -1.91 | 196506250_CHN_SLN |
| Buster Narum | TEX | -1.76 | 196506250_TEX_BOS |
| Dave Wickersham | DET | -1.63 | 196506250_DET_MIN |
Based on accumulated WAA for this season up to 1965-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.79 | Juan Marichal | 133 | SFN |
| +002+ | 5.24 | Sandy Koufax | 137.3 | LAN |
| +003+ | 4.97 | Vern Law | 105 | PIT |
| +007+ | 4.33 | Jim Kaat | 117.3 | MIN |
| +011+ | 3.98 | Milt Pappas | 100.3 | BAL |
| +014+ | 3.67 | Claude Osteen | 138.7 | LAN |
| +016+ | 3.55 | Turk Farrell | 103.7 | HOU |
| +018+ | 3.4 | Sam McDowell | 105.3 | CLE |
| +019+ | 3.34 | Joe Horlen | 104.3 | CHA |
| +022+ | 3.1 | Don Drysdale | 139.3 | LAN |
| +025+ | 2.72 | Jim Maloney | 109.3 | CIN |
| +031+ | 2.56 | Bob Gibson | 141 | SLN |
| +033+ | 2.44 | Bob Veale | 125 | PIT |
| +036+ | 2.42 | Bob Shaw | 85.7 | SFN |
| +040+ | 2.32 | Mel Stottlemyre | 122 | NYA |
| +043+ | 2.26 | George Brunet | 68 | ANA |
| +049+ | 2.09 | Ralph Terry | 97.3 | CLE |
| +058+ | 1.8 | John Buzhardt | 78 | CHA |
| +060+ | 1.77 | Sonny Siebert | 71 | CLE |
| +068+ | 1.59 | Pete Richert | 80.3 | TEX |
| +077+ | 1.43 | Marcelino Lopez | 107.3 | ANA |
| +079+ | 1.42 | Jim Lonborg | 92 | BOS |
| +082+ | 1.39 | Rollie Sheldon | 73 | TOT |
| +090+ | 1.33 | Wade Blasingame | 108.7 | ATL |
| +091+ | 1.28 | Claude Raymond | 62.7 | HOU |
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