| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 2.51 | 197709180_PHI_SLN |
| Chicago Cubs | CHN | 2.16 | 197709181_CHN_NYN |
| Oakland Athletics | OAK | 1.57 | 197709190_OAK_CHA |
| Houston Astros | HOU | 1.36 | 197709200_ATL_HOU |
| Los Angeles Dodgers | LAN | 1.05 | 197709180_ATL_LAN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -5.33 | 197709200_CLE_DET |
| Atlanta Braves | ATL | -4.54 | 197709180_ATL_LAN |
| Cincinnati Reds | CIN | -2.24 | 197709180_CIN_SFN |
| Seattle Mariners | SEA | -2.12 | 197709200_SEA_MIL |
| Minnesota Twins | MIN | -1.51 | 197709181_MIN_TEX |
Based on accumulated WAA for this season up to 1977-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 6.03 | Rich Gossage | 123.3 | PIT |
| +021+ | 5.95 | Bruce Sutter | 98.7 | CHN |
| +039+ | 4.91 | Gary Lavelle | 114 | SFN |
| +040+ | 4.9 | Sparky Lyle | 128.7 | NYA |
| +044+ | 4.77 | Joe Niekro | 166.7 | HOU |
| +058+ | 3.88 | Ron Reed | 111.3 | PHI |
| +067+ | 3.53 | Gene Garber | 96.3 | PHI |
| +070+ | 3.45 | Buddy Schultz | 79.3 | SLN |
| +076+ | 3.22 | Bill Campbell | 129.7 | BOS |
| +077+ | 3.21 | Lerrin LaGrow | 94.7 | CHA |
| +081+ | 3.11 | Clay Carroll | 100.3 | TOT |
| +086+ | 2.99 | Rollie Fingers | 125.7 | SDN |
| +097+ | 2.71 | Joe Coleman | 113 | OAK |
| +098+ | 2.66 | Tug McGraw | 69 | PHI |
| +099+ | 2.66 | Elias Sosa | 60.7 | LAN |
| +102+ | 2.56 | Dave Heaverlo | 88.7 | SFN |
| +103+ | 2.44 | Dave Tomlin | 94.7 | SDN |
| +112+ | 2.31 | Kent Tekulve | 101 | PIT |
| +117+ | 2.28 | Tom Johnson | 141.7 | MIN |
| +115+ | 2.28 | Pedro Borbon | 122 | CIN |
| +118+ | 2.25 | Skip Lockwood | 101.7 | NYN |
| +123+ | 2.12 | Willie Hernandez | 107.3 | CHN |
| +131+ | 1.98 | Bob Lacey | 112 | OAK |
| +136+ | 1.9 | Joe Kerrigan | 85 | WAS |
| +144+ | 1.77 | Mark Lemongello | 197.7 | HOU |
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