| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 21.96 | 197707030_OAK_ANA |
| Bert Blyleven | TEX | 9.2 | 197707050_KCA_TEX |
| Tom Seaver | CIN | 6.82 | 197707040_CIN_ATL |
| Jim Palmer | BAL | 5.96 | 197707051_DET_BAL |
| Steve Rogers | WAS | 5.69 | 197707042_WAS_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Dobson | CLE | -2.91 | 197707030_KCA_CLE |
| Stan Bahnsen | WAS | -2.14 | 197707050_WAS_CHN |
| Larry Christenson | PHI | -2.05 | 197707030_PIT_PHI |
| Jack Billingham | CIN | -1.73 | 197707030_CIN_SDN |
| Dave Freisleben | SDN | -1.65 | 197707030_CIN_SDN |
Based on accumulated WAA for this season up to 1977-07-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.06 | Frank Tanana | 162.3 | ANA |
| +003+ | 6.08 | Nolan Ryan | 170.3 | ANA |
| +006+ | 4.96 | Rick Reuschel | 120.7 | CHN |
| +009+ | 4.72 | Steve Rogers | 158 | WAS |
| +012+ | 4.46 | Bert Blyleven | 139.3 | TEX |
| +015+ | 4.29 | Dave Rozema | 125 | DET |
| +016+ | 4.25 | Don Sutton | 122.3 | LAN |
| +019+ | 4.18 | Steve Carlton | 135.3 | PHI |
| +024+ | 3.8 | Jim Palmer | 173 | BAL |
| +026+ | 3.67 | John Candelaria | 109 | PIT |
| +030+ | 3.58 | Jim Slaton | 120 | MIL |
| +035+ | 3.28 | Burt Hooton | 109.7 | LAN |
| +036+ | 3.13 | Tom Seaver | 129 | TOT |
| +040+ | 2.88 | Mark Fidrych | 74.7 | DET |
| +042+ | 2.77 | J.R. Richard | 135.7 | HOU |
| +044+ | 2.76 | Jerry Koosman | 124.7 | NYN |
| +046+ | 2.64 | Ed Figueroa | 115.7 | NYA |
| +049+ | 2.61 | Dennis Eckersley | 134.7 | CLE |
| +050+ | 2.59 | Ferguson Jenkins | 124.7 | BOS |
| +055+ | 2.48 | Fred Norman | 105.7 | CIN |
| +056+ | 2.42 | Buddy Schultz | 39.3 | SLN |
| +061+ | 2.36 | Fernando Arroyo | 104.7 | DET |
| +065+ | 2.16 | Jim Colborn | 127.7 | KCA |
| +067+ | 2.11 | Ron Guidry | 92 | NYA |
| +072+ | 2.05 | Ed Halicki | 125 | SFN |
_