| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 5.65 | 197709250_PHI_WAS |
| San Francisco Giants | SFN | 1.7 | 197709240_SFN_SDN |
| Chicago Cubs | CHN | 0.9 | 197709240_PIT_CHN |
| Chicago White Sox | CHA | 0.89 | 197709240_CHA_SEA |
| Houston Astros | HOU | 0.82 | 197709250_LAN_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cleveland Indians | CLE | -4.17 | 197709250_BAL_CLE |
| Atlanta Braves | ATL | -3.28 | 197709260_HOU_ATL |
| Minnesota Twins | MIN | -1.74 | 197709240_MIL_MIN |
| Seattle Mariners | SEA | -0.86 | 197709250_CHA_SEA |
| Montreal Expos | WAS | -0.78 | 197709260_WAS_SLN |
Based on accumulated WAA for this season up to 1977-09-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 6.55 | Bruce Sutter | 105.3 | CHN |
| +018+ | 6.53 | Rich Gossage | 129 | PIT |
| +035+ | 5.29 | Sparky Lyle | 133 | NYA |
| +038+ | 5.11 | Gary Lavelle | 116.3 | SFN |
| +059+ | 3.87 | Ron Reed | 120.3 | PHI |
| +062+ | 3.8 | Gene Garber | 99.3 | PHI |
| +069+ | 3.61 | Bill Campbell | 134 | BOS |
| +071+ | 3.54 | Buddy Schultz | 80.3 | SLN |
| +077+ | 3.39 | Joe Coleman | 127.7 | OAK |
| +080+ | 3.24 | Lerrin LaGrow | 95 | CHA |
| +084+ | 3 | Tug McGraw | 75 | PHI |
| +090+ | 2.92 | Dave Heaverlo | 92.7 | SFN |
| +089+ | 2.92 | Joe Sambito | 86 | HOU |
| +098+ | 2.77 | Rollie Fingers | 130.3 | SDN |
| +097+ | 2.77 | Clay Carroll | 101.3 | TOT |
| +101+ | 2.75 | Bob McClure | 71.3 | MIL |
| +104+ | 2.71 | Enrique Romo | 111 | SEA |
| +108+ | 2.61 | Dave Tomlin | 96.7 | SDN |
| +110+ | 2.54 | Pedro Borbon | 125 | CIN |
| +117+ | 2.36 | Willie Hernandez | 110 | CHN |
| +118+ | 2.33 | Kent Tekulve | 101.3 | PIT |
| +119+ | 2.3 | Tom Johnson | 144.3 | MIN |
| +122+ | 2.24 | Skip Lockwood | 101.7 | NYN |
| +123+ | 2.23 | Ken Forsch | 83 | HOU |
| +132+ | 2.05 | Bob Lacey | 115.7 | OAK |
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