| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | 2.79 | 197709210_ATL_HOU |
| Philadelphia Phillies | PHI | 2.22 | 197709200_CHN_PHI |
| Chicago Cubs | CHN | 1.83 | 197709200_CHN_PHI |
| Oakland Athletics | OAK | 1.57 | 197709190_OAK_CHA |
| San Francisco Giants | SFN | 1.45 | 197709210_LAN_SFN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.33 | 197709200_CLE_DET |
| Atlanta Braves | ATL | -4.25 | 197709200_ATL_HOU |
| Cincinnati Reds | CIN | -2.3 | 197709210_CIN_SDN |
| Seattle Mariners | SEA | -2.12 | 197709200_SEA_MIL |
| Minnesota Twins | MIN | -1.51 | 197709210_MIN_KCA |
Based on accumulated WAA for this season up to 1977-09-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 6.27 | Rich Gossage | 126 | PIT |
| +020+ | 6.15 | Bruce Sutter | 101 | CHN |
| +038+ | 5.08 | Gary Lavelle | 116 | SFN |
| +041+ | 4.9 | Sparky Lyle | 128.7 | NYA |
| +043+ | 4.76 | Joe Niekro | 166.7 | HOU |
| +048+ | 4.34 | Ron Reed | 116.3 | PHI |
| +068+ | 3.52 | Gene Garber | 96.3 | PHI |
| +071+ | 3.49 | Bill Campbell | 132.7 | BOS |
| +072+ | 3.44 | Buddy Schultz | 79.3 | SLN |
| +075+ | 3.27 | Joe Sambito | 85 | HOU |
| +078+ | 3.2 | Lerrin LaGrow | 94.7 | CHA |
| +093+ | 2.81 | Joe Coleman | 118.7 | OAK |
| +094+ | 2.77 | Clay Carroll | 101.3 | TOT |
| +096+ | 2.75 | Tug McGraw | 70 | PHI |
| +097+ | 2.74 | Rollie Fingers | 127.7 | SDN |
| +099+ | 2.72 | Bob McClure | 71 | MIL |
| +100+ | 2.66 | Elias Sosa | 60.7 | LAN |
| +102+ | 2.63 | Enrique Romo | 110 | SEA |
| +105+ | 2.55 | Dave Heaverlo | 88.7 | SFN |
| +107+ | 2.43 | Dave Tomlin | 94.7 | SDN |
| +112+ | 2.3 | Kent Tekulve | 101 | PIT |
| +119+ | 2.27 | Pedro Borbon | 122 | CIN |
| +118+ | 2.27 | Tom Johnson | 141.7 | MIN |
| +120+ | 2.24 | Skip Lockwood | 101.7 | NYN |
| +126+ | 2.11 | Willie Hernandez | 107.3 | CHN |
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