| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gary Peters | CHA | 6.05 | 196805140_ANA_CHA |
| Steve Hargan | CLE | 3.9 | 196805140_NYA_CLE |
| Jim Merritt | MIN | 1.69 | 196805140_OAK_MIN |
| Tom Seaver | NYN | 1.5 | 196805160_CIN_NYN |
| Gaylord Perry | SFN | 1.29 | 196805150_HOU_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ray Culp | BOS | -5.93 | 196805140_TEX_BOS |
| Milt Pappas | CIN | -4.16 | 196805140_CIN_NYN |
| Dave Giusti | HOU | -2.11 | 196805140_HOU_SFN |
| Dick Bosman | TEX | -1.22 | 196805150_TEX_BOS |
| Rich Nye | CHN | -0.73 | 196805160_CHN_LAN |
Based on accumulated WAA for this season up to 1968-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.13 | Luis Tiant | 52.3 | CLE |
| +007+ | 1.94 | Bob Gibson | 63 | SLN |
| +008+ | 1.9 | Bob Veale | 58 | PIT |
| +011+ | 1.76 | Gerry Arrigo | 57 | CIN |
| +012+ | 1.76 | Ray Sadecki | 58.3 | SFN |
| +015+ | 1.63 | Tom Seaver | 68 | NYN |
| +017+ | 1.61 | Jose Santiago | 57.7 | BOS |
| +018+ | 1.6 | Al McBean | 56.7 | PIT |
| +020+ | 1.58 | Nolan Ryan | 44.3 | NYN |
| +022+ | 1.47 | Camilo Pascual | 38.3 | TEX |
| +023+ | 1.41 | Jerry Koosman | 54.7 | NYN |
| +025+ | 1.35 | Tom Phoebus | 55.7 | BAL |
| +027+ | 1.32 | Tommy John | 50.7 | CHA |
| XXXXX | 1.09 | Chris Short | 61.7 | PHI |
| XXXXX | 1.07 | Pat Jarvis | 59.3 | ATL |
| XXXXX | 1.05 | Dick Selma | 23 | NYN |
| XXXXX | 0.99 | Dave Giusti | 58 | HOU |
| XXXXX | 0.95 | Stan Williams | 24.3 | CLE |
| XXXXX | 0.95 | George Culver | 57.3 | CIN |
| XXXXX | 0.91 | Bill Hands | 56.3 | CHN |
| XXXXX | 0.9 | Steve Blass | 26.7 | PIT |
| XXXXX | 0.9 | Joe Sparma | 48 | DET |
| XXXXX | 0.89 | Sam McDowell | 62.3 | CLE |
| XXXXX | 0.85 | Don Drysdale | 59 | LAN |
| XXXXX | 0.83 | Bill Singer | 62 | LAN |
_