| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 19.31 | 197706240_TEX_ANA |
| Tom Seaver | CIN | 7.58 | 197706240_LAN_CIN |
| Don Sutton | LAN | 4.49 | 197706250_LAN_CIN |
| Mark Fidrych | DET | 3.61 | 197706250_CLE_DET |
| Jerry Koosman | NYN | 3.18 | 197706240_NYN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Dobson | CLE | -2.24 | 197706250_CLE_DET |
| Jesse Jefferson | TOR | -1.27 | 197706230_CLE_TOR |
| Steve Hargan | ATL | -1.16 | 197706240_SDN_ATL |
| Bill Lee | BOS | -0.8 | 197706240_BOS_NYA |
| Chris Knapp | CHA | -0.59 | 197706250_CHA_MIN |
Based on accumulated WAA for this season up to 1977-06-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.53 | Frank Tanana | 144.3 | ANA |
| +004+ | 5.09 | Steve Rogers | 136.7 | WAS |
| +005+ | 5.07 | Bert Blyleven | 134.3 | TEX |
| +007+ | 4.7 | Nolan Ryan | 152.3 | ANA |
| +011+ | 4.03 | John Candelaria | 91.7 | PIT |
| +015+ | 3.76 | Rick Reuschel | 105 | CHN |
| +024+ | 3.34 | Jim Slaton | 108 | MIL |
| +026+ | 3.32 | Tom Seaver | 113 | TOT |
| +028+ | 3.09 | Mark Fidrych | 60 | DET |
| +033+ | 2.97 | Dave Rozema | 108 | DET |
| +035+ | 2.84 | Steve Carlton | 119.3 | PHI |
| +036+ | 2.82 | Don Sutton | 106.3 | LAN |
| +047+ | 2.47 | Ed Figueroa | 108.3 | NYA |
| +051+ | 2.35 | Burt Hooton | 94.3 | LAN |
| +056+ | 2.3 | Jerry Koosman | 111 | NYN |
| +057+ | 2.28 | Ferguson Jenkins | 112 | BOS |
| +058+ | 2.24 | Ed Halicki | 106 | SFN |
| +059+ | 2.21 | J.R. Richard | 127.7 | HOU |
| +062+ | 2.08 | Rick Langford | 78 | OAK |
| +063+ | 2.03 | Dennis Eckersley | 119.3 | CLE |
| +067+ | 1.97 | Ron Guidry | 75.7 | NYA |
| +068+ | 1.96 | Jim Palmer | 146 | BAL |
| +070+ | 1.92 | Dennis Martinez | 70.7 | BAL |
| +071+ | 1.91 | Adrian Devine | 45.7 | TEX |
| +073+ | 1.84 | Jim Colborn | 115 | KCA |
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