| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Horlen | CHA | 5.3 | 196706170_NYA_CHA |
| Jim Bunning | PHI | 4.9 | 196706170_PIT_PHI |
| Don Drysdale | LAN | 4.74 | 196706170_CIN_LAN |
| Al Downing | NYA | 2.4 | 196706181_NYA_CHA |
| Dean Chance | MIN | 1.8 | 196706170_MIN_CLE |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Talbot | NYA | -2.89 | 196706182_NYA_CHA |
| Phil Ortega | TEX | -2.54 | 196706180_BOS_TEX |
| Dave Giusti | HOU | -1.91 | 196706172_ATL_HOU |
| Curt Simmons | CHN | -1.7 | 196706160_CHN_NYN |
| Jim Lonborg | BOS | -1.33 | 196706170_BOS_TEX |
Based on accumulated WAA for this season up to 1967-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 4.62 | Juan Marichal | 124.7 | SFN |
| +006+ | 4.17 | Jim McGlothlin | 88 | ANA |
| +009+ | 3.54 | Don Drysdale | 116.3 | LAN |
| +013+ | 3.01 | Gary Peters | 104 | CHA |
| +017+ | 2.74 | Phil Niekro | 57.7 | ATL |
| +018+ | 2.64 | Mel Stottlemyre | 95.7 | NYA |
| +020+ | 2.63 | Joe Horlen | 94 | CHA |
| +021+ | 2.62 | Steve Hargan | 97.3 | CLE |
| +023+ | 2.58 | Tommy John | 88 | CHA |
| +025+ | 2.48 | Al Downing | 81 | NYA |
| +031+ | 2.31 | Tom Seaver | 95.7 | NYN |
| +036+ | 2.21 | Mel Queen | 74.3 | CIN |
| +038+ | 2.18 | Gary Nolan | 81.7 | CIN |
| +044+ | 1.91 | Jim Hunter | 99 | OAK |
| +047+ | 1.85 | Mike Cuellar | 103.3 | HOU |
| +051+ | 1.82 | Ken Holtzman | 65.7 | CHN |
| +053+ | 1.79 | Dick Hughes | 78 | SLN |
| +054+ | 1.78 | Gerry Arrigo | 37.7 | CIN |
| +055+ | 1.76 | Luis Tiant | 66.7 | CLE |
| +057+ | 1.68 | Dick Hall | 36 | PHI |
| +059+ | 1.64 | Paul Lindblad | 56.7 | OAK |
| +058+ | 1.64 | Denny Lemaster | 104.7 | ATL |
| +060+ | 1.64 | Jim Merritt | 59.3 | MIN |
| +069+ | 1.5 | Jim O'Toole | 40 | CHA |
| +071+ | 1.48 | Sonny Siebert | 81 | CLE |
_