| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 21.96 | 197707030_OAK_ANA |
| Tom Seaver | CIN | 6.82 | 197707040_CIN_ATL |
| Steve Rogers | WAS | 5.69 | 197707042_WAS_CHN |
| Mark Fidrych | DET | 4.38 | 197707040_DET_BAL |
| Don Sutton | LAN | 4.09 | 197707040_LAN_SFN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Santo Alcala | WAS | -4.26 | 197707020_NYN_WAS |
| Pat Dobson | CLE | -2.91 | 197707030_KCA_CLE |
| Larry Christenson | PHI | -2.05 | 197707030_PIT_PHI |
| Glenn Abbott | SEA | -2 | 197707020_MIL_SEA |
| Jack Billingham | CIN | -1.73 | 197707030_CIN_SDN |
Based on accumulated WAA for this season up to 1977-07-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.05 | Frank Tanana | 162.3 | ANA |
| +003+ | 6.07 | Nolan Ryan | 170.3 | ANA |
| +007+ | 4.95 | Rick Reuschel | 120.7 | CHN |
| +010+ | 4.7 | Steve Rogers | 158 | WAS |
| +015+ | 4.25 | John Candelaria | 104 | PIT |
| +016+ | 4.24 | Don Sutton | 122.3 | LAN |
| +023+ | 3.75 | Dave Rozema | 117 | DET |
| +025+ | 3.57 | Jim Slaton | 120 | MIL |
| +028+ | 3.51 | Steve Carlton | 128.3 | PHI |
| +032+ | 3.27 | Burt Hooton | 109.7 | LAN |
| +035+ | 3.23 | Jim Palmer | 164 | BAL |
| +036+ | 3.12 | Tom Seaver | 129 | TOT |
| +039+ | 2.88 | Mark Fidrych | 74.7 | DET |
| +041+ | 2.8 | J.R. Richard | 135.7 | HOU |
| +044+ | 2.74 | Jerry Koosman | 124.7 | NYN |
| +047+ | 2.64 | Ed Figueroa | 115.7 | NYA |
| +049+ | 2.58 | Dennis Eckersley | 134.7 | CLE |
| +050+ | 2.58 | Ferguson Jenkins | 124.7 | BOS |
| +052+ | 2.47 | Fred Norman | 105.7 | CIN |
| +053+ | 2.42 | Buddy Schultz | 39.3 | SLN |
| +059+ | 2.37 | Fernando Arroyo | 104.7 | DET |
| +066+ | 2.15 | Jim Colborn | 127.7 | KCA |
| +067+ | 2.1 | Ron Guidry | 92 | NYA |
| +072+ | 2.04 | Ed Halicki | 125 | SFN |
| +070+ | 2.04 | Ken Forsch | 71.3 | HOU |
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