| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gary Peters | CHA | 5.3 | 196706141_CHA_BOS |
| Steve Hargan | CLE | 5.26 | 196706131_CLE_ANA |
| Don Drysdale | LAN | 4.59 | 196706130_LAN_CHN |
| Bob Gibson | SLN | 3.97 | 196706140_SLN_PIT |
| Dean Chance | MIN | 2.81 | 196706130_DET_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Dick Ellsworth | PHI | -3.72 | 196706152_PIT_PHI |
| Fred Talbot | NYA | -3.07 | 196706130_NYA_BOS |
| Phil Ortega | TEX | -2.7 | 196706142_NYA_TEX |
| Dave Giusti | HOU | -1.88 | 196706130_SFN_HOU |
| Ray Culp | CHN | -0.91 | 196706140_LAN_CHN |
Based on accumulated WAA for this season up to 1967-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.67 | Juan Marichal | 124.7 | SFN |
| +005+ | 4.22 | Jim McGlothlin | 83.3 | ANA |
| +008+ | 3.31 | Al Downing | 78.3 | NYA |
| +012+ | 3.06 | Don Drysdale | 107.3 | LAN |
| +017+ | 2.68 | Steve Hargan | 97.3 | CLE |
| +020+ | 2.64 | Mel Stottlemyre | 95.7 | NYA |
| +021+ | 2.63 | Denny Lemaster | 98.3 | ATL |
| +023+ | 2.6 | Phil Niekro | 50.7 | ATL |
| +024+ | 2.52 | Gary Peters | 95 | CHA |
| +025+ | 2.47 | Tom Seaver | 86.7 | NYN |
| +031+ | 2.21 | Jim Hunter | 90.3 | OAK |
| +034+ | 2.18 | Gary Nolan | 81.7 | CIN |
| +039+ | 2.01 | Joe Horlen | 86 | CHA |
| +043+ | 1.93 | Mike Cuellar | 103.3 | HOU |
| +044+ | 1.91 | Mel Queen | 65.3 | CIN |
| +045+ | 1.88 | Tommy John | 79 | CHA |
| +048+ | 1.85 | Ken Holtzman | 65.7 | CHN |
| +051+ | 1.75 | Paul Lindblad | 51.7 | OAK |
| +054+ | 1.7 | Dick Hall | 36 | PHI |
| +059+ | 1.58 | Dean Chance | 108 | MIN |
| +063+ | 1.52 | Sonny Siebert | 81 | CLE |
| +064+ | 1.51 | Gerry Arrigo | 34.3 | CIN |
| +065+ | 1.5 | Jim O'Toole | 40 | CHA |
| +070+ | 1.35 | Steve Blass | 34.7 | PIT |
| +077+ | 1.27 | Dick Hughes | 69 | SLN |
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