| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Gibson | SLN | 13.38 | 196807250_PHI_SLN |
| Luis Tiant | CLE | 8.46 | 196807240_CLE_BAL |
| Don Drysdale | LAN | 5.86 | 196807240_HOU_LAN |
| Tommy John | CHA | 3.13 | 196807241_OAK_CHA |
| Bob Veale | PIT | 2.05 | 196807250_CIN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tony Cloninger | CIN | -6.2 | 196807260_CIN_NYN |
| Joe Sparma | DET | -4.31 | 196807250_DET_TEX |
| Milt Pappas | ATL | -4.08 | 196807262_ATL_PHI |
| Frank Bertaina | TEX | -3.17 | 196807260_BOS_TEX |
| Rick Wise | PHI | -1.72 | 196807261_ATL_PHI |
Based on accumulated WAA for this season up to 1968-07-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.46 | Bob Gibson | 187.7 | SLN |
| +003+ | 6.76 | Luis Tiant | 174.7 | CLE |
| +004+ | 5.73 | Don Drysdale | 187.3 | LAN |
| +006+ | 5.27 | Sam McDowell | 174.3 | CLE |
| +008+ | 4.61 | Tom Seaver | 175.7 | NYN |
| +012+ | 4.4 | Jerry Koosman | 163.3 | NYN |
| +017+ | 3.74 | Dave McNally | 152.3 | BAL |
| +018+ | 3.69 | Juan Marichal | 212.7 | SFN |
| +023+ | 3.52 | Denny McLain | 201.3 | DET |
| +024+ | 3.34 | Bob Veale | 159 | PIT |
| +025+ | 3.3 | Tom Phoebus | 149 | BAL |
| +026+ | 3.25 | Stan Bahnsen | 143.7 | NYA |
| +027+ | 3.21 | Jim Nash | 134.7 | OAK |
| +028+ | 3.18 | Mel Stottlemyre | 179 | NYA |
| +034+ | 2.97 | Jim Hardin | 150.3 | BAL |
| +035+ | 2.88 | Tommy John | 128.3 | CHA |
| +038+ | 2.71 | Dick Selma | 120 | NYN |
| +042+ | 2.54 | Pat Jarvis | 167 | ATL |
| +046+ | 2.42 | Ferguson Jenkins | 184.7 | CHN |
| +048+ | 2.37 | Woodie Fryman | 153.3 | PHI |
| +049+ | 2.3 | Sonny Siebert | 161.7 | CLE |
| +050+ | 2.27 | Jose Santiago | 124 | BOS |
| +056+ | 2.13 | George Brunet | 148.7 | ANA |
| +057+ | 2.1 | Steve Barber | 72.7 | NYA |
| +059+ | 2.05 | Dean Chance | 178.7 | MIN |
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