| Starter | Tm | Tier | Game |
|---|---|---|---|
| Juan Marichal | SFN | 3.4 | 196807180_SFN_SLN |
| Tom Seaver | NYN | 2.82 | 196807180_NYN_PIT |
| Jim Kaat | MIN | 1.7 | 196807170_BOS_MIN |
| Tom Phoebus | BAL | 1.45 | 196807170_BAL_CHA |
| Ferguson Jenkins | CHN | 1.41 | 196807190_CHN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Joe Sparma | DET | -4.44 | 196807170_DET_OAK |
| Ray Culp | BOS | -3.64 | 196807170_BOS_MIN |
| Jim Hunter | OAK | -1.5 | 196807170_DET_OAK |
| Don Wilson | HOU | -1.22 | 196807190_HOU_SFN |
| Rich Nye | CHN | -1 | 196807172_CHN_PHI |
Based on accumulated WAA for this season up to 1968-07-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.25 | Bob Gibson | 169.7 | SLN |
| +003+ | 5.85 | Luis Tiant | 158.7 | CLE |
| +005+ | 5.21 | Don Drysdale | 170.3 | LAN |
| +006+ | 4.96 | Sam McDowell | 161 | CLE |
| +008+ | 4.59 | Denny McLain | 190 | DET |
| +012+ | 4.32 | Tom Seaver | 168.7 | NYN |
| +020+ | 3.25 | Juan Marichal | 202.7 | SFN |
| +021+ | 3.15 | Jerry Koosman | 145.3 | NYN |
| +024+ | 2.95 | Tom Phoebus | 143.7 | BAL |
| +025+ | 2.9 | Dave McNally | 137 | BAL |
| +028+ | 2.74 | Bob Veale | 143 | PIT |
| +029+ | 2.73 | Mel Stottlemyre | 163 | NYA |
| +031+ | 2.72 | Jim Hardin | 134.3 | BAL |
| +032+ | 2.66 | Ferguson Jenkins | 178.7 | CHN |
| +033+ | 2.65 | Stan Bahnsen | 134.7 | NYA |
| +036+ | 2.58 | Chris Short | 163 | PHI |
| +039+ | 2.5 | Tommy John | 116.3 | CHA |
| +042+ | 2.47 | Sonny Siebert | 155.3 | CLE |
| +044+ | 2.4 | Woodie Fryman | 145.3 | PHI |
| +045+ | 2.37 | Pat Jarvis | 158 | ATL |
| +047+ | 2.29 | Jose Santiago | 124 | BOS |
| +049+ | 2.27 | Jim Nash | 117.7 | OAK |
| +051+ | 2.24 | Larry Jaster | 101.7 | SLN |
| +053+ | 2.13 | Stan Williams | 98.3 | CLE |
| +054+ | 2.12 | Wilbur Wood | 89.3 | CHA |
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