| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 13.7 | 197706050_DET_ANA |
| Jim Palmer | BAL | 9.22 | 197706050_BAL_KCA |
| Ed Figueroa | NYA | 7.59 | 197706070_NYA_TEX |
| Tom Seaver | NYN | 4.69 | 197706070_CIN_NYN |
| John Candelaria | PIT | 4.5 | 197706060_SFN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank LaCorte | ATL | -5.57 | 197706060_ATL_WAS |
| Pat Dobson | CLE | -2.73 | 197706060_CLE_OAK |
| Glenn Abbott | SEA | -2.25 | 197706070_DET_SEA |
| Tom Griffin | SDN | -2.23 | 197706050_SDN_LAN |
| Santo Alcala | WAS | -1.91 | 197706050_SLN_WAS |
Based on accumulated WAA for this season up to 1977-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.13 | Frank Tanana | 108.3 | ANA |
| +002+ | 4.9 | Steve Rogers | 108 | WAS |
| +004+ | 3.96 | Bert Blyleven | 103.7 | TEX |
| +005+ | 3.93 | Ed Figueroa | 97 | NYA |
| +006+ | 3.83 | John Candelaria | 70.7 | PIT |
| +010+ | 3.55 | Nolan Ryan | 111.7 | ANA |
| +015+ | 3.09 | Jim Palmer | 112 | BAL |
| +021+ | 2.82 | Dave Rozema | 97.3 | DET |
| +028+ | 2.35 | Jerry Koosman | 82 | NYN |
| +031+ | 2.26 | Rick Langford | 62 | OAK |
| +032+ | 2.24 | Steve Carlton | 88 | PHI |
| +035+ | 2.16 | Dennis Eckersley | 87.7 | CLE |
| +036+ | 2.11 | Don Sutton | 77.3 | LAN |
| +039+ | 2.05 | Jim Slaton | 84.3 | MIL |
| +049+ | 1.81 | Burt Hooton | 78.7 | LAN |
| +053+ | 1.78 | Tom Seaver | 87 | NYN |
| +054+ | 1.75 | Fred Norman | 71.7 | CIN |
| +057+ | 1.71 | Adrian Devine | 32 | TEX |
| +060+ | 1.68 | Jim Colborn | 88.3 | KCA |
| +063+ | 1.59 | Steve Stone | 80.3 | CHA |
| +065+ | 1.57 | Reggie Cleveland | 76.7 | BOS |
| +066+ | 1.56 | Rick Reuschel | 77.7 | CHN |
| +071+ | 1.46 | Dennis Martinez | 42.7 | BAL |
| +073+ | 1.43 | Jim Rooker | 58.3 | PIT |
| +080+ | 1.34 | Fernando Arroyo | 61.3 | DET |
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