| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bob Gibson | SLN | 19.23 | 196809170_SLN_SFN |
| Sam McDowell | CLE | 5.78 | 196809170_TEX_CLE |
| Dave McNally | BAL | 4.2 | 196809170_BAL_BOS |
| Stan Bahnsen | NYA | 3.52 | 196809170_NYA_DET |
| Jim Nash | OAK | 1.65 | 196809171_OAK_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Rick Wise | PHI | -4.92 | 196809160_PIT_PHI |
| Jim Maloney | CIN | -2.58 | 196809170_CIN_LAN |
| Joe Sparma | DET | -2.18 | 196809170_NYA_DET |
| Mike McCormick | SFN | -0.73 | 196809160_CIN_SFN |
| Ron Reed | ATL | -0.72 | 196809160_ATL_LAN |
Based on accumulated WAA for this season up to 1968-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 12.13 | Bob Gibson | 287.7 | SLN |
| +005+ | 7.4 | Luis Tiant | 247.3 | CLE |
| +008+ | 6.67 | Denny McLain | 313.3 | DET |
| +009+ | 6.44 | Sam McDowell | 251.7 | CLE |
| +014+ | 5.8 | Jerry Koosman | 240.7 | NYN |
| +016+ | 5.68 | Dave McNally | 255 | BAL |
| +017+ | 5.47 | Stan Bahnsen | 242.7 | NYA |
| +021+ | 4.91 | Bob Veale | 232.3 | PIT |
| +024+ | 4.75 | Don Drysdale | 239 | LAN |
| +028+ | 4.34 | Tom Seaver | 253 | NYN |
| +031+ | 4.09 | Tommy John | 177.3 | CHA |
| +033+ | 4.01 | Juan Marichal | 308.7 | SFN |
| +035+ | 3.69 | Jim Nash | 212.7 | OAK |
| +036+ | 3.67 | Bobby Bolin | 152.7 | SFN |
| +043+ | 3.42 | Dean Chance | 270.7 | MIN |
| +045+ | 3.36 | Mel Stottlemyre | 257.7 | NYA |
| +044+ | 3.36 | Pat Jarvis | 244 | ATL |
| +048+ | 3.28 | Steve Blass | 196 | PIT |
| +050+ | 3.26 | Gaylord Perry | 270.7 | SFN |
| +054+ | 2.97 | Jim Hardin | 234.3 | BAL |
| +056+ | 2.87 | Joe Horlen | 211.3 | CHA |
| +059+ | 2.76 | Ferguson Jenkins | 283 | CHN |
| +060+ | 2.73 | Tom Phoebus | 228 | BAL |
| +063+ | 2.61 | Stan Williams | 184 | CLE |
| +067+ | 2.45 | Ray Washburn | 192.3 | SLN |
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