| Team | Tm | Tier | Game |
|---|---|---|---|
| Philadelphia Phillies | PHI | 5.13 | 197709140_NYN_PHI |
| Chicago Cubs | CHN | 2.77 | 197709140_CHN_WAS |
| San Francisco Giants | SFN | 1.54 | 197709140_HOU_SFN |
| Pittsburgh Pirates | PIT | 1.27 | 197709151_PIT_SLN |
| Chicago White Sox | CHA | 1.21 | 197709130_MIN_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Atlanta Braves | ATL | -5.74 | 197709150_ATL_SDN |
| San Diego Padres | SDN | -3.19 | 197709140_ATL_SDN |
| Seattle Mariners | SEA | -1.44 | 197709140_MIL_SEA |
| Minnesota Twins | MIN | -1.24 | 197709140_MIN_CHA |
| Milwaukee Brewers | MIL | -1.24 | 197709130_MIL_SEA |
Based on accumulated WAA for this season up to 1977-09-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 5.9 | Bruce Sutter | 98.3 | CHN |
| +023+ | 5.68 | Rich Gossage | 119.3 | PIT |
| +031+ | 5.3 | Gary Lavelle | 111.3 | SFN |
| +038+ | 5.04 | Sparky Lyle | 125.7 | NYA |
| +059+ | 3.8 | Buddy Schultz | 76.3 | SLN |
| +064+ | 3.6 | Ron Reed | 108.3 | PHI |
| +072+ | 3.16 | Gene Garber | 92.3 | PHI |
| +075+ | 3.13 | Joe Sambito | 83.3 | HOU |
| +076+ | 3.13 | Lerrin LaGrow | 93.7 | CHA |
| +078+ | 3.05 | Tom Johnson | 136 | MIN |
| +080+ | 3 | Rollie Fingers | 125.7 | SDN |
| +081+ | 2.99 | Bill Campbell | 127.3 | BOS |
| +083+ | 2.96 | Clay Carroll | 98.7 | TOT |
| +091+ | 2.67 | Bob McClure | 70.3 | MIL |
| +095+ | 2.59 | Dave Heaverlo | 86.7 | SFN |
| +097+ | 2.57 | Tug McGraw | 68 | PHI |
| +100+ | 2.51 | Elias Sosa | 59 | LAN |
| +108+ | 2.41 | Enrique Romo | 107.7 | SEA |
| +110+ | 2.37 | Skip Lockwood | 98.3 | NYN |
| +114+ | 2.31 | Pedro Borbon | 117.7 | CIN |
| +122+ | 2.08 | Dave Tomlin | 90.7 | SDN |
| +129+ | 1.99 | Dave Campbell | 75 | ATL |
| +130+ | 1.98 | Kent Tekulve | 95 | PIT |
| +134+ | 1.91 | Mike Garman | 59.3 | LAN |
| +135+ | 1.91 | Joe Kerrigan | 85 | WAS |
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