| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | 3.79 | 197705150_TEX_KCA |
| San Francisco Giants | SFN | 2.02 | 197705150_SFN_CIN |
| Pittsburgh Pirates | PIT | 1.89 | 197705150_PIT_HOU |
| New York Yankees | NYA | 1.84 | 197705150_NYA_ANA |
| St. Louis Cardinals | SLN | 1.52 | 197705130_SLN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -7.56 | 197705140_BOS_SEA |
| Oakland Athletics | OAK | -5.3 | 197705130_BAL_OAK |
| Atlanta Braves | ATL | -4.48 | 197705150_SLN_ATL |
| Toronto Blue Jays | TOR | -2.86 | 197705150_TOR_MIN |
| Chicago White Sox | CHA | -1.86 | 197705140_CLE_CHA |
Based on accumulated WAA for this season up to 1977-05-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 2.13 | Bruce Sutter | 28 | CHN |
| +023+ | 1.85 | Rich Gossage | 28 | PIT |
| +026+ | 1.77 | Charlie Hough | 41.3 | LAN |
| +025+ | 1.77 | Gary Lavelle | 21.7 | SFN |
| +036+ | 1.58 | Lerrin LaGrow | 24.3 | CHA |
| +040+ | 1.49 | Dick Tidrow | 30.3 | NYA |
| +045+ | 1.4 | Willie Hernandez | 20 | CHN |
| +046+ | 1.39 | Rawly Eastwick | 26.3 | CIN |
| +047+ | 1.38 | Mike Willis | 22 | TOR |
| +054+ | 1.29 | John Curtis | 18.7 | SFN |
| XXXXX | 1.25 | Sparky Lyle | 20.7 | NYA |
| XXXXX | 1.19 | Ron Guidry | 22.3 | NYA |
| XXXXX | 1.17 | Kent Tekulve | 22.7 | PIT |
| XXXXX | 1.16 | Tom Johnson | 24.7 | MIN |
| XXXXX | 1.15 | Fernando Arroyo | 38.3 | DET |
| XXXXX | 1.13 | Ron Schueler | 24.3 | MIN |
| XXXXX | 1.07 | Paul Reuschel | 16.3 | CHN |
| XXXXX | 1.06 | Larry Gura | 30.7 | KCA |
| XXXXX | 1.03 | Pedro Borbon | 24.7 | CIN |
| XXXXX | 0.96 | Bill Atkinson | 13 | WAS |
| XXXXX | 0.96 | Joe Kerrigan | 17.7 | WAS |
| XXXXX | 0.95 | Mark Littell | 20 | KCA |
| XXXXX | 0.94 | Dave Tomlin | 24 | SDN |
| XXXXX | 0.92 | Bob McClure | 14.7 | MIL |
| XXXXX | 0.88 | Jim Willoughby | 23.3 | BOS |
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