| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 7.85 | 196605120_SFN_PIT |
| Sam McDowell | CLE | 6.7 | 196605130_BAL_CLE |
| Jim Bunning | PHI | 6.49 | 196605120_LAN_PHI |
| Joe Horlen | CHA | 2.99 | 196605130_CHA_DET |
| Whitey Ford | NYA | 2.41 | 196605130_NYA_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Wade Blasingame | ATL | -1.75 | 196605120_ATL_SLN |
| Al Jackson | SLN | -1.64 | 196605130_ATL_SLN |
| Jerry Stephenson | BOS | -1.25 | 196605130_BOS_ANA |
| Phil Ortega | TEX | -0.77 | 196605120_TEX_ANA |
| Larry Jackson | PHI | -0.58 | 196605110_LAN_PHI |
Based on accumulated WAA for this season up to 1966-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.17 | Juan Marichal | 59 | SFN |
| +004+ | 2.23 | Sam McDowell | 60.7 | CLE |
| +007+ | 1.94 | Mel Stottlemyre | 47 | NYA |
| +013+ | 1.66 | Mike Cuellar | 36 | HOU |
| +015+ | 1.56 | Gary Peters | 37 | CHA |
| +016+ | 1.52 | Bob Gibson | 51 | SLN |
| +017+ | 1.52 | Chris Short | 56.7 | PHI |
| +018+ | 1.5 | Jim Bunning | 53.7 | PHI |
| +024+ | 1.3 | Denny McLain | 47.7 | DET |
| +023+ | 1.3 | Tommy John | 42.3 | CHA |
| XXXXX | 1.25 | Don Sutton | 54 | LAN |
| XXXXX | 1.23 | Jim Grant | 40.3 | MIN |
| XXXXX | 1.21 | Claude Osteen | 59 | LAN |
| XXXXX | 1.17 | Jim Maloney | 25.7 | CIN |
| XXXXX | 1.14 | Luis Tiant | 30.7 | CLE |
| XXXXX | 1.14 | Rollie Sheldon | 33.7 | OAK |
| XXXXX | 1.12 | Whitey Ford | 39 | NYA |
| XXXXX | 1.07 | Sandy Koufax | 46.3 | LAN |
| XXXXX | 1.07 | Al Jackson | 17 | SLN |
| XXXXX | 1.07 | Gaylord Perry | 41.3 | SFN |
| XXXXX | 1.06 | Barry Latman | 36.3 | HOU |
| XXXXX | 1.05 | Bobby Bolin | 47 | SFN |
| XXXXX | 1.04 | Dean Chance | 56.7 | ANA |
| XXXXX | 1.02 | Jim O'Toole | 21 | CIN |
| XXXXX | 1.02 | Clay Carroll | 25 | ATL |
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