| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 10.53 | 196505120_CHN_SFN |
| Don Drysdale | LAN | 4.52 | 196505120_HOU_LAN |
| Chris Short | PHI | 4.4 | 196505110_CIN_PHI |
| John Buzhardt | CHA | 3.09 | 196505122_OAK_CHA |
| Dean Chance | ANA | 2.02 | 196505110_ANA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jack Fisher | NYN | -1.7 | 196505120_SLN_NYN |
| Earl Wilson | BOS | -1.52 | 196505110_NYA_BOS |
| Tracy Stallard | SLN | -1.16 | 196505100_SLN_PHI |
| Denny Lemaster | ATL | -1 | 196505120_ATL_PIT |
| Dave Wickersham | DET | -0.95 | 196505110_DET_TEX |
Based on accumulated WAA for this season up to 1965-05-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.66 | Juan Marichal | 59.3 | SFN |
| +003+ | 2.35 | Claude Osteen | 60 | LAN |
| +004+ | 2.2 | Ralph Terry | 45 | CLE |
| +006+ | 2.15 | Chris Short | 55 | PHI |
| +007+ | 2.15 | John Buzhardt | 40 | CHA |
| +010+ | 1.8 | Marcelino Lopez | 48 | ANA |
| +012+ | 1.69 | Dave Giusti | 38.7 | HOU |
| +013+ | 1.67 | Johnny Podres | 37 | LAN |
| +016+ | 1.61 | Turk Farrell | 40.3 | HOU |
| +018+ | 1.59 | Camilo Pascual | 46 | MIN |
| +019+ | 1.56 | Jim Kaat | 50.7 | MIN |
| +024+ | 1.48 | Rudy May | 32 | ANA |
| +026+ | 1.35 | Joe Horlen | 38 | CHA |
| +028+ | 1.29 | Bob Gibson | 56.3 | SLN |
| XXXXX | 1.16 | Mel Stottlemyre | 47 | NYA |
| XXXXX | 1.12 | Jim Maloney | 33.3 | CIN |
| XXXXX | 1.09 | Sammy Ellis | 48 | CIN |
| XXXXX | 1.08 | Sandy Koufax | 45 | LAN |
| XXXXX | 1.06 | Milt Pappas | 23.3 | BAL |
| XXXXX | 0.91 | Ron Herbel | 32.3 | SFN |
| XXXXX | 0.87 | Tommy John | 25 | CHA |
| XXXXX | 0.86 | Tony Cloninger | 44.7 | ATL |
| XXXXX | 0.85 | Jack Fisher | 48.7 | NYN |
| XXXXX | 0.83 | Wade Blasingame | 39.3 | ATL |
| XXXXX | 0.83 | Don Drysdale | 59.3 | LAN |
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