| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Palmer | BAL | 13.57 | 197705080_SEA_BAL |
| Bert Blyleven | TEX | 8.73 | 197705080_KCA_TEX |
| Frank Tanana | ANA | 5.31 | 197705070_ANA_BOS |
| John Montefusco | SFN | 4.89 | 197705070_NYN_SFN |
| Mike Torrez | NYA | 3.02 | 197705080_OAK_NYA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Bill Singer | TOR | -3.1 | 197705090_SEA_TOR |
| John D'Acquisto | SLN | -1.88 | 197705080_HOU_SLN |
| Bill Lee | BOS | -1.38 | 197705080_ANA_BOS |
| Vern Ruhle | DET | -1.18 | 197705080_MIL_DET |
| Bill Bonham | CHN | -1.08 | 197705080_ATL_CHN |
Based on accumulated WAA for this season up to 1977-05-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.58 | Bert Blyleven | 62 | TEX |
| +003+ | 3.44 | Jim Palmer | 64 | BAL |
| +004+ | 3.23 | Steve Rogers | 53.7 | WAS |
| +006+ | 2.74 | Ed Figueroa | 48.3 | NYA |
| +007+ | 2.56 | Don Sutton | 47 | LAN |
| +011+ | 2.11 | Steve Stone | 45.3 | CHA |
| +013+ | 1.99 | Jerry Koosman | 46.7 | NYN |
| +017+ | 1.83 | Jim Slaton | 37.7 | MIL |
| +019+ | 1.75 | Nolan Ryan | 59 | ANA |
| +020+ | 1.73 | Tom Seaver | 48.3 | NYN |
| +024+ | 1.55 | Jim Colborn | 51.7 | KCA |
| +032+ | 1.43 | Bill Travers | 44.7 | MIL |
| +036+ | 1.41 | Doyle Alexander | 36 | TEX |
| +038+ | 1.4 | Moose Haas | 42 | MIL |
| +039+ | 1.36 | Bob Shirley | 39.7 | SDN |
| +041+ | 1.32 | Eric Rasmussen | 44 | SLN |
| +043+ | 1.32 | John Montefusco | 46.3 | SFN |
| +047+ | 1.29 | Ross Grimsley | 40 | BAL |
| XXXXX | 1.2 | John Curtis | 15.3 | SFN |
| XXXXX | 1.2 | John Denny | 40.3 | SLN |
| XXXXX | 1.17 | Ferguson Jenkins | 46.3 | BOS |
| XXXXX | 1.14 | Rudy May | 43 | BAL |
| XXXXX | 1.09 | Bob Forsch | 48.3 | SLN |
| XXXXX | 1.08 | Reggie Cleveland | 45.3 | BOS |
| XXXXX | 1.08 | Randy Lerch | 36.7 | PHI |
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