| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 2.33 | 197705250_CIN_SFN |
| Kansas City Royals | KCA | 1.74 | 197705251_KCA_BAL |
| Pittsburgh Pirates | PIT | 1.68 | 197705270_PIT_CHN |
| New York Yankees | NYA | 1.65 | 197705270_CHA_NYA |
| New York Mets | NYN | 1.53 | 197705270_NYN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | -6.45 | 197705270_ATL_SFN |
| Boston Red Sox | BOS | -3.21 | 197705270_KCA_BOS |
| San Diego Padres | SDN | -1.99 | 197705270_HOU_SDN |
| Seattle Mariners | SEA | -1.76 | 197705250_SEA_CLE |
| Montreal Expos | WAS | -1 | 197705270_WAS_SLN |
Based on accumulated WAA for this season up to 1977-05-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 2.89 | Bruce Sutter | 38 | CHN |
| +015+ | 2.7 | Dick Tidrow | 52.7 | NYA |
| +016+ | 2.66 | Gary Lavelle | 32.7 | SFN |
| +021+ | 2.39 | Rich Gossage | 33 | PIT |
| +024+ | 2.26 | Sparky Lyle | 36.3 | NYA |
| +030+ | 2.05 | Charlie Hough | 52.3 | LAN |
| +037+ | 1.87 | Lerrin LaGrow | 29 | CHA |
| +043+ | 1.69 | Tom Johnson | 31.7 | MIN |
| +044+ | 1.68 | Rollie Fingers | 44 | SDN |
| +046+ | 1.65 | Paul Reuschel | 24.7 | CHN |
| +048+ | 1.59 | Tom Burgmeier | 37.3 | MIN |
| +050+ | 1.57 | Kent Tekulve | 28.7 | PIT |
| +056+ | 1.49 | Bob McClure | 20.3 | MIL |
| +060+ | 1.42 | Bob Lacey | 19.7 | OAK |
| +063+ | 1.35 | Mike Willis | 25.7 | TOR |
| +068+ | 1.29 | Buddy Schultz | 20.7 | SLN |
| +069+ | 1.28 | Mike Kekich | 18 | SEA |
| +070+ | 1.28 | Larry Gura | 36.7 | KCA |
| +072+ | 1.26 | Enrique Romo | 33.3 | SEA |
| XXXXX | 1.24 | Rawly Eastwick | 33 | CIN |
| XXXXX | 1.19 | Clay Carroll | 28.7 | SLN |
| XXXXX | 1.19 | John Urrea | 28.7 | SLN |
| XXXXX | 1.14 | Willie Hernandez | 23.7 | CHN |
| XXXXX | 1.11 | Randy Moffitt | 20.7 | SFN |
| XXXXX | 1.09 | Adrian Devine | 23 | TEX |
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