| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bert Blyleven | TEX | 11.64 | 197705251_TEX_NYA |
| Frank Tanana | ANA | 9.66 | 197705250_ANA_DET |
| Jim Palmer | BAL | 8.54 | 197705240_MIL_BAL |
| Ed Figueroa | NYA | 7.99 | 197705230_BOS_NYA |
| Doug Rau | LAN | 1.92 | 197705250_HOU_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank LaCorte | ATL | -5.18 | 197705240_ATL_SDN |
| Pat Dobson | CLE | -1.97 | 197705240_SEA_CLE |
| Bill Lee | BOS | -1.47 | 197705230_BOS_NYA |
| Tom Griffin | SDN | -1.41 | 197705230_ATL_SDN |
| Dave Roberts | DET | -1.16 | 197705250_ANA_DET |
Based on accumulated WAA for this season up to 1977-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.15 | Ed Figueroa | 75.3 | NYA |
| +002+ | 4.11 | Bert Blyleven | 87 | TEX |
| +003+ | 3.92 | Frank Tanana | 91.3 | ANA |
| +008+ | 3.21 | Nolan Ryan | 95 | ANA |
| +010+ | 3.05 | Jim Slaton | 72.7 | MIL |
| +011+ | 2.97 | Steve Rogers | 83 | WAS |
| +015+ | 2.65 | John Candelaria | 49.7 | PIT |
| +017+ | 2.41 | Steve Stone | 61.7 | CHA |
| +019+ | 2.34 | Jim Palmer | 87 | BAL |
| +022+ | 2.22 | Don Sutton | 65.3 | LAN |
| +027+ | 1.99 | Rick Langford | 48.3 | OAK |
| +028+ | 1.96 | Jerry Koosman | 66.7 | NYN |
| +029+ | 1.94 | Fernando Arroyo | 50 | DET |
| +030+ | 1.94 | J.R. Richard | 75.7 | HOU |
| +032+ | 1.9 | Steve Carlton | 71.7 | PHI |
| +031+ | 1.9 | Burt Hooton | 57.3 | LAN |
| +035+ | 1.89 | Doyle Alexander | 58.7 | TEX |
| +033+ | 1.89 | Dave Rozema | 72 | DET |
| +037+ | 1.88 | Ron Guidry | 39 | NYA |
| +038+ | 1.86 | Bob Forsch | 69.3 | SLN |
| +046+ | 1.6 | Dennis Martinez | 33.3 | BAL |
| +053+ | 1.49 | Jim Colborn | 68.7 | KCA |
| +059+ | 1.41 | Tom Seaver | 65.3 | NYN |
| +063+ | 1.37 | Ross Grimsley | 67.3 | BAL |
| +070+ | 1.28 | Larry Gura | 36.7 | KCA |
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