| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 16.48 | 197706190_ANA_MIL |
| Bert Blyleven | TEX | 12.67 | 197706180_SEA_TEX |
| Jim Palmer | BAL | 6.38 | 197706180_BAL_TOR |
| Tom Seaver | CIN | 6.01 | 197706180_CIN_WAS |
| Ed Figueroa | NYA | 4.6 | 197706190_NYA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Griffin | SDN | -3.08 | 197706180_SLN_SDN |
| Santo Alcala | WAS | -2.37 | 197706180_CIN_WAS |
| Gary Beare | MIL | -1.8 | 197706180_ANA_MIL |
| Dave Roberts | DET | -1.48 | 197706180_DET_CLE |
| Jesse Jefferson | TOR | -1.44 | 197706180_BAL_TOR |
Based on accumulated WAA for this season up to 1977-06-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.71 | Frank Tanana | 134.3 | ANA |
| +002+ | 5.48 | Bert Blyleven | 131 | TEX |
| +006+ | 4.23 | Nolan Ryan | 137 | ANA |
| +008+ | 4.16 | Steve Rogers | 127.7 | WAS |
| +014+ | 3.58 | John Candelaria | 82.7 | PIT |
| +019+ | 3.29 | Don Sutton | 100.7 | LAN |
| +020+ | 3.18 | Rick Reuschel | 99.3 | CHN |
| +021+ | 3.15 | Tom Seaver | 105 | TOT |
| +028+ | 2.86 | Mark Fidrych | 51 | DET |
| +031+ | 2.72 | Dave Rozema | 106 | DET |
| +033+ | 2.66 | Jim Slaton | 99 | MIL |
| +037+ | 2.62 | Steve Carlton | 111.3 | PHI |
| +036+ | 2.62 | Jerry Koosman | 106 | NYN |
| +042+ | 2.52 | Jim Palmer | 137 | BAL |
| +045+ | 2.42 | Ed Figueroa | 108.3 | NYA |
| +048+ | 2.28 | Ed Halicki | 100 | SFN |
| +052+ | 2.25 | Ron Guidry | 67.7 | NYA |
| +053+ | 2.2 | Rudy May | 113 | BAL |
| +059+ | 2.07 | Dennis Eckersley | 111 | CLE |
| +061+ | 2.04 | J.R. Richard | 121.7 | HOU |
| +063+ | 2.01 | Rick Langford | 78 | OAK |
| +071+ | 1.82 | Jim Colborn | 99.3 | KCA |
| +072+ | 1.82 | Bob Shirley | 94.3 | SDN |
| +073+ | 1.8 | Ferguson Jenkins | 103 | BOS |
| +075+ | 1.75 | Dennis Martinez | 53.3 | BAL |
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