| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 20.5 | 197706280_KCA_ANA |
| Tom Seaver | CIN | 7.48 | 197706290_SFN_CIN |
| Steve Rogers | WAS | 5.83 | 197706300_NYN_WAS |
| Mark Fidrych | DET | 3.73 | 197706290_BOS_DET |
| Don Sutton | LAN | 3.44 | 197706290_LAN_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Dobson | CLE | -2.95 | 197706292_BAL_CLE |
| Larry Christenson | PHI | -2.06 | 197706280_PHI_NYN |
| Steve Hargan | ATL | -1.91 | 197706280_LAN_ATL |
| Gary Beare | MIL | -1.08 | 197706280_MIL_MIN |
| John D'Acquisto | SDN | -1.04 | 197706290_SDN_HOU |
Based on accumulated WAA for this season up to 1977-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.74 | Frank Tanana | 153.3 | ANA |
| +003+ | 5.54 | Nolan Ryan | 161.3 | ANA |
| +004+ | 5.14 | Bert Blyleven | 134.3 | TEX |
| +009+ | 4.75 | Steve Rogers | 153 | WAS |
| +011+ | 4.37 | John Candelaria | 96.7 | PIT |
| +014+ | 4.21 | Rick Reuschel | 114 | CHN |
| +023+ | 3.53 | Mark Fidrych | 69 | DET |
| +024+ | 3.52 | Steve Carlton | 128.3 | PHI |
| +026+ | 3.32 | Don Sutton | 113.3 | LAN |
| +027+ | 3.26 | Tom Seaver | 121 | TOT |
| +032+ | 2.99 | Dave Rozema | 108 | DET |
| +035+ | 2.94 | Jim Slaton | 112 | MIL |
| +039+ | 2.78 | Burt Hooton | 100.7 | LAN |
| +040+ | 2.74 | Ferguson Jenkins | 118.3 | BOS |
| +043+ | 2.7 | Jim Palmer | 155 | BAL |
| +046+ | 2.64 | Jerry Koosman | 118.7 | NYN |
| +049+ | 2.5 | Ed Figueroa | 108.3 | NYA |
| +050+ | 2.48 | Rick Langford | 91 | OAK |
| +053+ | 2.38 | Buddy Schultz | 39.3 | SLN |
| +054+ | 2.36 | Dennis Martinez | 79.3 | BAL |
| +060+ | 2.25 | J.R. Richard | 127.7 | HOU |
| +061+ | 2.23 | Ed Halicki | 119 | SFN |
| +066+ | 2.11 | Pete Vuckovich | 74.7 | TOR |
| +072+ | 1.93 | Fernando Arroyo | 96.7 | DET |
| +075+ | 1.9 | Joaquin Andujar | 103.7 | HOU |
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