| Starter | Tm | Tier | Game |
|---|---|---|---|
| Frank Tanana | ANA | 11.78 | 197705300_ANA_CLE |
| Bert Blyleven | TEX | 11.48 | 197705301_SEA_TEX |
| Jim Palmer | BAL | 10.66 | 197706010_BAL_CHA |
| Tom Seaver | NYN | 5.74 | 197706010_NYN_WAS |
| Steve Rogers | WAS | 4.55 | 197705301_WAS_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Singer | TOR | -2.97 | 197706010_KCA_TOR |
| Tom Griffin | SDN | -2.6 | 197705310_SDN_SFN |
| Glenn Abbott | SEA | -1.87 | 197706010_OAK_SEA |
| Santo Alcala | WAS | -1.49 | 197705310_WAS_NYN |
| Lynn McGlothen | SFN | -1.41 | 197705301_SDN_SFN |
Based on accumulated WAA for this season up to 1977-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.57 | Ed Figueroa | 84.3 | NYA |
| +002+ | 4.44 | Frank Tanana | 99.3 | ANA |
| +003+ | 4.09 | Steve Rogers | 99 | WAS |
| +004+ | 3.83 | Nolan Ryan | 104 | ANA |
| +007+ | 3.63 | Bert Blyleven | 93.7 | TEX |
| +011+ | 3.31 | John Candelaria | 62.7 | PIT |
| +014+ | 3.03 | Jim Slaton | 79.7 | MIL |
| +017+ | 2.88 | Jim Palmer | 104 | BAL |
| +022+ | 2.65 | Steve Stone | 77.7 | CHA |
| +024+ | 2.52 | J.R. Richard | 93.3 | HOU |
| +025+ | 2.38 | Jerry Koosman | 75.7 | NYN |
| +031+ | 2.19 | Jim Colborn | 76 | KCA |
| +034+ | 2.08 | Dave Rozema | 81 | DET |
| +035+ | 1.99 | Rick Langford | 55 | OAK |
| +037+ | 1.85 | Steve Carlton | 80.7 | PHI |
| +039+ | 1.84 | Jerry Augustine | 91.7 | MIL |
| +045+ | 1.72 | Dennis Eckersley | 81.7 | CLE |
| +048+ | 1.64 | Fernando Arroyo | 56 | DET |
| +049+ | 1.63 | Burt Hooton | 72.7 | LAN |
| +054+ | 1.52 | Ross Grimsley | 73.3 | BAL |
| +060+ | 1.47 | Rudy May | 77.3 | BAL |
| +064+ | 1.42 | Adrian Devine | 29 | TEX |
| XXXXX | 1.24 | Don Sutton | 68.3 | LAN |
| XXXXX | 1.24 | Reggie Cleveland | 71.7 | BOS |
| XXXXX | 1.22 | Ed Halicki | 69 | SFN |
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