| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 8.25 | 196705080_SFN_CHN |
| Bob Gibson | SLN | 4.76 | 196705070_SLN_CHN |
| Jim Kaat | MIN | 3.52 | 196705070_BOS_MIN |
| Jim Maloney | CIN | 3.36 | 196705070_CIN_ATL |
| Claude Osteen | LAN | 3.13 | 196705080_LAN_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Talbot | NYA | -3.06 | 196705080_NYA_ANA |
| Phil Ortega | TEX | -2.29 | 196705080_TEX_MIN |
| Jim Lonborg | BOS | -1.98 | 196705091_BOS_OAK |
| Chuck Dobson | OAK | -1.28 | 196705092_BOS_OAK |
| Jack Fisher | NYN | -1.25 | 196705090_CIN_NYN |
Based on accumulated WAA for this season up to 1967-05-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 1.82 | Whitey Ford | 40 | NYA |
| +006+ | 1.57 | Sonny Siebert | 31 | CLE |
| +007+ | 1.54 | Joe Horlen | 31.3 | CHA |
| +012+ | 1.44 | Steve Hargan | 34.7 | CLE |
| +013+ | 1.4 | Barry Moore | 21 | TEX |
| +014+ | 1.3 | Billy McCool | 35.7 | CIN |
| +015+ | 1.28 | Tom Seaver | 37.7 | NYN |
| +016+ | 1.26 | Gaylord Perry | 50.7 | SFN |
| XXXXX | 1.24 | Ken Holtzman | 38 | CHN |
| XXXXX | 1.19 | Gerry Arrigo | 15.3 | CIN |
| XXXXX | 1.14 | Steve Barber | 27.3 | BAL |
| XXXXX | 1.11 | Mel Stottlemyre | 39 | NYA |
| XXXXX | 1.09 | Jim McGlothlin | 35.3 | ANA |
| XXXXX | 1.08 | Earl Wilson | 39.7 | DET |
| XXXXX | 0.96 | Don Cardwell | 39 | NYN |
| XXXXX | 0.94 | Jim Hunter | 36 | OAK |
| XXXXX | 0.92 | Juan Marichal | 54.3 | SFN |
| XXXXX | 0.86 | Mel Queen | 30 | CIN |
| XXXXX | 0.85 | Al Downing | 24.7 | NYA |
| XXXXX | 0.81 | Gary Peters | 41 | CHA |
| XXXXX | 0.73 | Joe Sparma | 35.3 | DET |
| XXXXX | 0.69 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.68 | Gary Bell | 30.3 | CLE |
| XXXXX | 0.67 | Rickey Clark | 19.3 | ANA |
| XXXXX | 0.66 | Juan Pizarro | 25.7 | PIT |
_