| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 14.49 | 196507100_SFN_PHI |
| Sandy Koufax | LAN | 8.08 | 196507111_LAN_PIT |
| Joe Horlen | CHA | 2.64 | 196507102_CHA_BAL |
| Sam McDowell | CLE | 2.42 | 196507100_CLE_ANA |
| Jim Kaat | MIN | 2.07 | 196507110_NYA_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SLN | -6.1 | 196507112_SLN_CHN |
| Joe Gibbon | PIT | -1.9 | 196507111_LAN_PIT |
| Dave Morehead | BOS | -1.74 | 196507100_BOS_TEX |
| Phil Ortega | TEX | -1.13 | 196507100_BOS_TEX |
| Hank Fischer | ATL | -0.57 | 196507142_ATL_CHN |
Based on accumulated WAA for this season up to 1965-07-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.98 | Juan Marichal | 168 | SFN |
| +002+ | 5.59 | Sandy Koufax | 169 | LAN |
| +004+ | 5.43 | Vern Law | 127 | PIT |
| +006+ | 5.1 | Milt Pappas | 124.3 | BAL |
| +010+ | 4.41 | Sam McDowell | 128 | CLE |
| +013+ | 4.17 | Jim Kaat | 139 | MIN |
| +018+ | 3.65 | Claude Osteen | 163.3 | LAN |
| +019+ | 3.35 | Turk Farrell | 125 | HOU |
| +023+ | 3.15 | Bob Gibson | 167 | SLN |
| +024+ | 3.14 | Bob Veale | 147.7 | PIT |
| +031+ | 2.95 | Joe Horlen | 117.7 | CHA |
| +034+ | 2.88 | Marcelino Lopez | 125.3 | ANA |
| +036+ | 2.81 | Don Drysdale | 168.3 | LAN |
| +041+ | 2.7 | Jim Maloney | 133 | CIN |
| +043+ | 2.61 | Bobby Bolin | 71.3 | SFN |
| +045+ | 2.56 | George Brunet | 82 | ANA |
| +046+ | 2.55 | Pete Richert | 96.7 | TEX |
| +049+ | 2.45 | Sonny Siebert | 87 | CLE |
| +050+ | 2.44 | Bob Shaw | 104.3 | SFN |
| +051+ | 2.4 | Mel Stottlemyre | 150 | NYA |
| +054+ | 2.28 | Fred Newman | 148 | ANA |
| +055+ | 2.28 | Jim Bunning | 137.3 | PHI |
| +065+ | 1.89 | Claude Raymond | 73 | HOU |
| +071+ | 1.63 | Ralph Terry | 122.3 | CLE |
| +073+ | 1.6 | Jim Perry | 49.7 | MIN |
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