| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 16.91 | 197706150_ANA_MIN |
| Bert Blyleven | TEX | 11.49 | 197706130_TEX_CLE |
| Jim Palmer | BAL | 7.12 | 197706140_MIL_BAL |
| Dennis Eckersley | CLE | 3.82 | 197706130_TEX_CLE |
| Don Sutton | LAN | 3.8 | 197706140_PIT_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Santo Alcala | WAS | -2.7 | 197706130_WAS_HOU |
| Tom Griffin | SDN | -2.58 | 197706140_CHN_SDN |
| Rick Wise | BOS | -1.41 | 197706140_CHA_BOS |
| Jesse Jefferson | TOR | -0.96 | 197706140_TOR_DET |
| Bill Bonham | CHN | -0.56 | 197706140_CHN_SDN |
Based on accumulated WAA for this season up to 1977-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.93 | Frank Tanana | 125.3 | ANA |
| +002+ | 5.33 | Bert Blyleven | 121.7 | TEX |
| +003+ | 4.98 | Steve Rogers | 122.3 | WAS |
| +004+ | 4.95 | Nolan Ryan | 128.3 | ANA |
| +012+ | 3.5 | John Candelaria | 76.7 | PIT |
| +017+ | 3.26 | Ed Figueroa | 104 | NYA |
| +021+ | 3.09 | Rick Reuschel | 95.7 | CHN |
| +024+ | 2.87 | Jerry Koosman | 99 | NYN |
| +027+ | 2.74 | Don Sutton | 91.7 | LAN |
| +028+ | 2.71 | Jim Slaton | 99 | MIL |
| +029+ | 2.66 | Fred Norman | 86.7 | CIN |
| +030+ | 2.64 | Dave Rozema | 100 | DET |
| +035+ | 2.52 | Ed Halicki | 92 | SFN |
| +041+ | 2.37 | Tom Seaver | 96 | NYN |
| +044+ | 2.31 | Steve Carlton | 102.3 | PHI |
| +047+ | 2.24 | Jim Palmer | 129 | BAL |
| +048+ | 2.22 | Dennis Eckersley | 102 | CLE |
| +051+ | 2.1 | Fernando Arroyo | 76.3 | DET |
| +057+ | 1.92 | Reggie Cleveland | 85.7 | BOS |
| +060+ | 1.9 | Jim Rooker | 73 | PIT |
| +064+ | 1.86 | J.R. Richard | 112.7 | HOU |
| +068+ | 1.79 | Rick Langford | 66.7 | OAK |
| +071+ | 1.73 | Adrian Devine | 37 | TEX |
| +072+ | 1.7 | Burt Hooton | 80.3 | LAN |
| +077+ | 1.62 | Mark Fidrych | 33 | DET |
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