| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Horlen | CHA | 7.27 | 196705170_MIN_CHA |
| Jim Bunning | PHI | 4.44 | 196705180_CIN_PHI |
| Steve Hargan | CLE | 3.8 | 196705170_CLE_NYA |
| Bob Gibson | SLN | 3.76 | 196705190_SLN_NYN |
| Steve Barber | BAL | 3.06 | 196705190_BAL_TEX |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Sadecki | SFN | -3.45 | 196705190_SFN_HOU |
| Jim Lonborg | BOS | -2.48 | 196705190_CLE_BOS |
| Phil Ortega | TEX | -2.41 | 196705190_BAL_TEX |
| Fred Talbot | NYA | -2.2 | 196705170_CLE_NYA |
| Curt Simmons | CHN | -2.16 | 196705170_CHN_SFN |
Based on accumulated WAA for this season up to 1967-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 2.23 | Don Drysdale | 60.3 | LAN |
| +006+ | 1.99 | Juan Marichal | 72.3 | SFN |
| +007+ | 1.95 | Joe Horlen | 47 | CHA |
| +010+ | 1.89 | Whitey Ford | 43 | NYA |
| +009+ | 1.89 | Dean Chance | 61.7 | MIN |
| +013+ | 1.83 | Gary Peters | 59 | CHA |
| +023+ | 1.49 | Sammy Ellis | 53.7 | CIN |
| +024+ | 1.48 | Ken Holtzman | 56.7 | CHN |
| +025+ | 1.47 | Sonny Siebert | 42 | CLE |
| +028+ | 1.38 | Mel Queen | 39 | CIN |
| +029+ | 1.36 | Gary Nolan | 46.7 | CIN |
| +033+ | 1.32 | Jim McGlothlin | 40 | ANA |
| +034+ | 1.31 | Gerry Arrigo | 19.3 | CIN |
| +035+ | 1.31 | Billy McCool | 46 | CIN |
| +036+ | 1.29 | Steve Hargan | 50.3 | CLE |
| XXXXX | 1.08 | Joe Sparma | 49.3 | DET |
| XXXXX | 1.07 | Chris Short | 59.3 | PHI |
| XXXXX | 1.04 | Rickey Clark | 28.7 | ANA |
| XXXXX | 0.97 | Tom Seaver | 48.7 | NYN |
| XXXXX | 0.77 | Jim O'Toole | 15.3 | CHA |
| XXXXX | 0.77 | Denny Lemaster | 53.3 | ATL |
| XXXXX | 0.72 | Claude Osteen | 57 | LAN |
| XXXXX | 0.71 | Tony Cloninger | 19 | ATL |
| XXXXX | 0.63 | Jim Hunter | 50 | OAK |
| XXXXX | 0.62 | Tommy John | 43.3 | CHA |
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