| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 16.55 | 196706240_SFN_LAN |
| Joe Horlen | CHA | 6.57 | 196706230_CHA_MIN |
| Sonny Siebert | CLE | 4.64 | 196706230_CLE_BOS |
| Bob Gibson | SLN | 3.46 | 196706240_PHI_SLN |
| Mike Cuellar | HOU | 1.97 | 196706240_HOU_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Bruce | ATL | -2.31 | 196706241_NYN_ATL |
| Phil Ortega | TEX | -2.13 | 196706230_BAL_TEX |
| Bob Hendley | NYN | -2.05 | 196706242_NYN_ATL |
| Dave Giusti | HOU | -1.83 | 196706230_HOU_CHN |
| Sammy Ellis | CIN | -1.67 | 196706230_PIT_CIN |
Based on accumulated WAA for this season up to 1967-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 5.49 | Juan Marichal | 141.7 | SFN |
| +005+ | 4.86 | Jim McGlothlin | 97 | ANA |
| +010+ | 3.65 | Don Drysdale | 125.3 | LAN |
| +011+ | 3.39 | Steve Hargan | 115.3 | CLE |
| +013+ | 3.24 | Gary Peters | 113 | CHA |
| +015+ | 3.16 | Phil Niekro | 66.7 | ATL |
| +019+ | 2.94 | Al Downing | 90 | NYA |
| +020+ | 2.93 | Joe Horlen | 101 | CHA |
| +024+ | 2.78 | Tom Seaver | 104.7 | NYN |
| +027+ | 2.53 | Tommy John | 88 | CHA |
| +036+ | 2.31 | Jim Hunter | 107 | OAK |
| +042+ | 2.05 | Gerry Arrigo | 41.3 | CIN |
| +045+ | 2 | Dick Hughes | 87 | SLN |
| +046+ | 1.99 | Rickey Clark | 72.3 | ANA |
| +048+ | 1.92 | Denny Lemaster | 125.7 | ATL |
| +051+ | 1.89 | Mel Stottlemyre | 100.3 | NYA |
| +055+ | 1.82 | Jim O'Toole | 47 | CHA |
| +056+ | 1.81 | Sonny Siebert | 91 | CLE |
| +061+ | 1.8 | Dick Hall | 37.7 | PHI |
| +062+ | 1.79 | Mel Queen | 80 | CIN |
| +064+ | 1.76 | Luis Tiant | 75 | CLE |
| +066+ | 1.65 | Gary Bell | 94.7 | TOT |
| +067+ | 1.57 | Dean Chance | 123.7 | MIN |
| +068+ | 1.54 | Mike Cuellar | 118.7 | HOU |
| +069+ | 1.53 | Joe Verbanic | 29 | NYA |
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