| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 19.59 | 197707110_MIN_ANA |
| Bert Blyleven | TEX | 7.57 | 197707100_ANA_TEX |
| Jim Palmer | BAL | 6.81 | 197707090_NYA_BAL |
| Tom Seaver | CIN | 5.75 | 197707090_CIN_HOU |
| Steve Rogers | WAS | 5.22 | 197707090_WAS_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pat Dobson | CLE | -2.83 | 197707100_TOR_CLE |
| Stan Bahnsen | WAS | -2.29 | 197707110_PIT_WAS |
| Dave Freisleben | SDN | -2.11 | 197707090_SDN_LAN |
| Geoff Zahn | MIN | -1.2 | 197707100_SEA_MIN |
| Rick Wise | BOS | -0.97 | 197707102_BOS_MIL |
Based on accumulated WAA for this season up to 1977-07-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.63 | Frank Tanana | 171.3 | ANA |
| +003+ | 5.88 | Rick Reuschel | 129.7 | CHN |
| +005+ | 5.45 | Nolan Ryan | 172.7 | ANA |
| +008+ | 5 | Bert Blyleven | 146.3 | TEX |
| +009+ | 4.87 | Don Sutton | 131.3 | LAN |
| +012+ | 4.71 | Steve Rogers | 167 | WAS |
| +014+ | 4.36 | J.R. Richard | 154.7 | HOU |
| +015+ | 4.36 | Dave Rozema | 125 | DET |
| +026+ | 3.78 | Tom Seaver | 138 | TOT |
| +031+ | 3.55 | Jim Palmer | 180.3 | BAL |
| +033+ | 3.48 | Burt Hooton | 118.7 | LAN |
| +035+ | 3.33 | Jim Slaton | 125.7 | MIL |
| +036+ | 3.3 | Steve Carlton | 143 | PHI |
| +039+ | 3.18 | Jerry Koosman | 131.7 | NYN |
| +041+ | 3.16 | Fred Norman | 116.3 | CIN |
| +046+ | 3.01 | John Candelaria | 115 | PIT |
| +052+ | 2.77 | Rick Langford | 103 | OAK |
| +051+ | 2.77 | Ferguson Jenkins | 132.7 | BOS |
| +058+ | 2.51 | Dennis Eckersley | 143.7 | CLE |
| +060+ | 2.47 | Buddy Schultz | 39.3 | SLN |
| +064+ | 2.29 | Joe Coleman | 54.3 | OAK |
| +067+ | 2.27 | Ed Figueroa | 121.7 | NYA |
| +069+ | 2.2 | Mark Fidrych | 80.3 | DET |
| +072+ | 2.16 | Fernando Arroyo | 113 | DET |
| +074+ | 2.13 | Ron Guidry | 98 | NYA |
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