| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 10.23 | 196705200_SFN_HOU |
| Sonny Siebert | CLE | 6.16 | 196705211_CLE_BOS |
| Claude Osteen | LAN | 3.76 | 196705200_LAN_CHN |
| Bob Gibson | SLN | 3.76 | 196705190_SLN_NYN |
| Dean Chance | MIN | 3.32 | 196705200_MIN_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SFN | -3.45 | 196705190_SFN_HOU |
| Dave Giusti | HOU | -3.14 | 196705200_SFN_HOU |
| Jim Lonborg | BOS | -2.48 | 196705190_CLE_BOS |
| Phil Ortega | TEX | -2.41 | 196705190_BAL_TEX |
| Mickey Lolich | DET | -1.1 | 196705190_NYA_DET |
Based on accumulated WAA for this season up to 1967-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.81 | Juan Marichal | 81.3 | SFN |
| +007+ | 2.33 | Don Drysdale | 60.3 | LAN |
| +009+ | 2.27 | Dean Chance | 70.7 | MIN |
| +011+ | 2.03 | Joe Horlen | 47 | CHA |
| +012+ | 1.93 | Gary Peters | 59 | CHA |
| +014+ | 1.83 | Whitey Ford | 44 | NYA |
| +016+ | 1.76 | Gerry Arrigo | 25.3 | CIN |
| +019+ | 1.72 | Chris Short | 71.3 | PHI |
| +021+ | 1.62 | Ken Holtzman | 65.7 | CHN |
| +026+ | 1.5 | Mel Queen | 41 | CIN |
| +027+ | 1.49 | Billy McCool | 49 | CIN |
| +032+ | 1.44 | Sammy Ellis | 53.7 | CIN |
| +037+ | 1.35 | Steve Hargan | 50.3 | CLE |
| +036+ | 1.35 | Jim McGlothlin | 40 | ANA |
| +039+ | 1.32 | Sonny Siebert | 50 | CLE |
| XXXXX | 1.12 | Gary Nolan | 49.7 | CIN |
| XXXXX | 1.1 | Rickey Clark | 31.7 | ANA |
| XXXXX | 1.04 | Ken Johnson | 43.3 | ATL |
| XXXXX | 1.01 | Tom Seaver | 48.7 | NYN |
| XXXXX | 0.81 | Denny Lemaster | 53.3 | ATL |
| XXXXX | 0.76 | Bob Veale | 55.3 | PIT |
| XXXXX | 0.73 | Ferguson Jenkins | 59.7 | CHN |
| XXXXX | 0.72 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.68 | Mel Stottlemyre | 50.7 | NYA |
| XXXXX | 0.57 | Steve Carlton | 25.7 | SLN |
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