| Starter | Tm | Tier | Game |
|---|---|---|---|
| Denny McLain | DET | 6.69 | 196809140_OAK_DET |
| Tom Seaver | NYN | 3.63 | 196809140_PIT_NYN |
| Stan Bahnsen | NYA | 3.19 | 196809132_NYA_TEX |
| Bob Veale | PIT | 2.67 | 196809140_PIT_NYN |
| Dean Chance | MIN | 1.75 | 196809130_MIN_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Maloney | CIN | -2.43 | 196809130_CIN_SFN |
| Rich Nye | CHN | -1.45 | 196809132_CHN_PHI |
| Jim Hunter | OAK | -1.05 | 196809130_OAK_DET |
| Gary Peters | CHA | -0.67 | 196809140_ANA_CHA |
| Milt Pappas | ATL | -0.64 | 196809140_ATL_LAN |
Based on accumulated WAA for this season up to 1968-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.79 | Bob Gibson | 279.7 | SLN |
| +003+ | 7.41 | Luis Tiant | 247.3 | CLE |
| +007+ | 6.79 | Sam McDowell | 244.3 | CLE |
| +008+ | 6.68 | Denny McLain | 313.3 | DET |
| +014+ | 5.82 | Jerry Koosman | 240.7 | NYN |
| +016+ | 5.68 | Dave McNally | 249 | BAL |
| +019+ | 5.12 | Stan Bahnsen | 234.7 | NYA |
| +022+ | 4.92 | Bob Veale | 232.3 | PIT |
| +023+ | 4.77 | Don Drysdale | 239 | LAN |
| +028+ | 4.35 | Tom Seaver | 253 | NYN |
| +030+ | 4.1 | Tommy John | 177.3 | CHA |
| +032+ | 4.03 | Juan Marichal | 308.7 | SFN |
| +035+ | 3.68 | Bobby Bolin | 152.7 | SFN |
| +036+ | 3.56 | Jim Nash | 204.7 | OAK |
| +041+ | 3.44 | Dean Chance | 270.7 | MIN |
| +043+ | 3.43 | Pat Jarvis | 239 | ATL |
| +047+ | 3.35 | Mel Stottlemyre | 257.7 | NYA |
| +049+ | 3.29 | Steve Blass | 196 | PIT |
| +052+ | 2.97 | Jim Hardin | 234.3 | BAL |
| +056+ | 2.77 | Ferguson Jenkins | 283 | CHN |
| +059+ | 2.7 | Gary Nolan | 122.7 | CIN |
| +061+ | 2.65 | Gaylord Perry | 261.7 | SFN |
| +062+ | 2.62 | Stan Williams | 184 | CLE |
| +065+ | 2.47 | Joe Horlen | 202.3 | CHA |
| +068+ | 2.45 | Ray Washburn | 192.3 | SLN |
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