| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 2.57 | 197705240_NYN_PIT |
| San Francisco Giants | SFN | 2.33 | 197705250_CIN_SFN |
| Kansas City Royals | KCA | 1.74 | 197705251_KCA_BAL |
| New York Yankees | NYA | 1.46 | 197705251_TEX_NYA |
| St. Louis Cardinals | SLN | 0.95 | 197705250_PHI_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | -7.13 | 197705230_ATL_SDN |
| Seattle Mariners | SEA | -1.76 | 197705250_SEA_CLE |
| Boston Red Sox | BOS | -1.52 | 197705251_MIN_BOS |
| San Diego Padres | SDN | -1.49 | 197705250_ATL_SDN |
| Montreal Expos | WAS | -1.17 | 197705240_WAS_CHN |
Based on accumulated WAA for this season up to 1977-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 2.81 | Bruce Sutter | 37 | CHN |
| +016+ | 2.49 | Gary Lavelle | 30.7 | SFN |
| +018+ | 2.39 | Rich Gossage | 33 | PIT |
| +020+ | 2.28 | Dick Tidrow | 45.7 | NYA |
| +024+ | 2.18 | Sparky Lyle | 35.3 | NYA |
| +034+ | 1.89 | Charlie Hough | 50.3 | LAN |
| +042+ | 1.69 | Tom Johnson | 31.7 | MIN |
| +043+ | 1.68 | Lerrin LaGrow | 27 | CHA |
| +044+ | 1.66 | Paul Reuschel | 24.7 | CHN |
| +045+ | 1.64 | Rawly Eastwick | 30.7 | CIN |
| +046+ | 1.6 | Dennis Martinez | 33.3 | BAL |
| +048+ | 1.59 | Tom Burgmeier | 37.3 | MIN |
| +054+ | 1.48 | Kent Tekulve | 27.7 | PIT |
| +055+ | 1.47 | Rollie Fingers | 41.7 | SDN |
| +058+ | 1.42 | Bob Lacey | 19.7 | OAK |
| +064+ | 1.36 | Mike Willis | 25.7 | TOR |
| +067+ | 1.34 | Bob McClure | 18.7 | MIL |
| +069+ | 1.3 | Buddy Schultz | 20.7 | SLN |
| +070+ | 1.28 | Larry Gura | 36.7 | KCA |
| +073+ | 1.27 | Enrique Romo | 33.3 | SEA |
| XXXXX | 1.21 | John Urrea | 28.7 | SLN |
| XXXXX | 1.16 | Ron Reed | 28 | PHI |
| XXXXX | 1.15 | Willie Hernandez | 23.7 | CHN |
| XXXXX | 1.04 | Dave Tomlin | 32.3 | SDN |
| XXXXX | 1.04 | Pedro Borbon | 31 | CIN |
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