| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Gibson | SLN | 10.31 | 196807010_SLN_LAN |
| Don Drysdale | LAN | 6.8 | 196807010_SLN_LAN |
| Tommy John | CHA | 4.54 | 196806300_CHA_DET |
| Mike Cuellar | HOU | 3.22 | 196806300_NYN_HOU |
| Dean Chance | MIN | 2.45 | 196806300_MIN_BAL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Sparma | DET | -3.23 | 196806300_CHA_DET |
| Dick Ellsworth | BOS | -2.88 | 196807010_OAK_BOS |
| George Culver | CIN | -0.91 | 196806300_CIN_SFN |
| Rich Nye | CHN | -0.79 | 196807010_PHI_CHN |
| Mike McCormick | SFN | -0.76 | 196806300_CIN_SFN |
Based on accumulated WAA for this season up to 1968-07-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.12 | Bob Gibson | 151.7 | SLN |
| +003+ | 5.44 | Luis Tiant | 136.3 | CLE |
| +005+ | 4.93 | Don Drysdale | 147.7 | LAN |
| +007+ | 3.97 | Sam McDowell | 136.3 | CLE |
| +014+ | 3.21 | Woodie Fryman | 132.7 | PHI |
| +017+ | 3.14 | Tommy John | 99.3 | CHA |
| +018+ | 3.13 | Tom Seaver | 141.7 | NYN |
| +019+ | 3.13 | Jim Nash | 104.3 | OAK |
| +021+ | 3.02 | Denny McLain | 154 | DET |
| +022+ | 2.95 | Jerry Koosman | 126.3 | NYN |
| +025+ | 2.57 | Bob Veale | 123.7 | PIT |
| +029+ | 2.32 | Johnny Odom | 98.7 | OAK |
| +031+ | 2.31 | Jose Santiago | 119.7 | BOS |
| +032+ | 2.3 | Mike Cuellar | 80.3 | HOU |
| +037+ | 2.09 | Stan Bahnsen | 110.3 | NYA |
| +040+ | 2.02 | Dave Giusti | 135 | HOU |
| +041+ | 1.99 | Sonny Siebert | 135 | CLE |
| +044+ | 1.93 | Dave McNally | 112.3 | BAL |
| +046+ | 1.85 | Juan Marichal | 175.7 | SFN |
| +048+ | 1.82 | Stan Williams | 89 | CLE |
| +051+ | 1.74 | Ray Sadecki | 137.7 | SFN |
| +054+ | 1.73 | Wilbur Wood | 72.3 | CHA |
| +056+ | 1.71 | Jim Kaat | 84.3 | MIN |
| +060+ | 1.64 | Pat Dobson | 49.3 | DET |
| +062+ | 1.59 | Larry Jaster | 80.7 | SLN |
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