| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gary Peters | CHA | 5.7 | 196805051_NYA_CHA |
| Steve Hargan | CLE | 3.09 | 196805040_MIN_CLE |
| Juan Marichal | SFN | 2.8 | 196805030_SLN_SFN |
| Jim Perry | MIN | 2.77 | 196805030_MIN_CLE |
| Chris Short | PHI | 1.62 | 196805040_PIT_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Fred Talbot | NYA | -5.68 | 196805040_NYA_CHA |
| Milt Pappas | CIN | -4.01 | 196805050_CIN_LAN |
| Dick Ellsworth | BOS | -2.75 | 196805040_OAK_BOS |
| Dave Giusti | HOU | -2.71 | 196805050_ATL_HOU |
| Jack Fisher | CHA | -1.42 | 196805052_NYA_CHA |
Based on accumulated WAA for this season up to 1968-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 1.72 | Bill Monbouquette | 40 | NYA |
| +008+ | 1.52 | Ray Sadecki | 42.3 | SFN |
| +009+ | 1.47 | Dave McNally | 35 | BAL |
| +011+ | 1.46 | Jose Santiago | 33.3 | BOS |
| +013+ | 1.43 | Bob Gibson | 44 | SLN |
| +014+ | 1.38 | Jim Merritt | 51 | MIN |
| +015+ | 1.37 | Camilo Pascual | 36.3 | TEX |
| XXXXX | 1.25 | Jerry Koosman | 42.7 | NYN |
| XXXXX | 1.17 | Al McBean | 39.3 | PIT |
| XXXXX | 1.08 | Gerry Arrigo | 33.3 | CIN |
| XXXXX | 1.06 | Luis Tiant | 34.3 | CLE |
| XXXXX | 1.06 | Denny McLain | 50 | DET |
| XXXXX | 1.05 | Nolan Ryan | 26.3 | NYN |
| XXXXX | 1.05 | Bob Veale | 40.7 | PIT |
| XXXXX | 1.03 | Joe Sparma | 34 | DET |
| XXXXX | 0.99 | Chris Short | 47.3 | PHI |
| XXXXX | 0.99 | Sam McDowell | 36.3 | CLE |
| XXXXX | 0.99 | Tom Seaver | 42 | NYN |
| XXXXX | 0.95 | Dave Giusti | 41 | HOU |
| XXXXX | 0.9 | Gaylord Perry | 39.3 | SFN |
| XXXXX | 0.88 | Tom Phoebus | 38.7 | BAL |
| XXXXX | 0.88 | Don Cardwell | 30.3 | NYN |
| XXXXX | 0.86 | Bill Singer | 46 | LAN |
| XXXXX | 0.76 | George Culver | 35 | CIN |
| XXXXX | 0.76 | Joe Coleman | 24 | TEX |
_