| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 5.23 | 198005060_NYA_MIL |
| Pittsburgh Pirates | PIT | 2.9 | 198005070_LAN_PIT |
| Houston Astros | HOU | 1.53 | 198005050_HOU_WAS |
| Baltimore Orioles | BAL | 1.39 | 198005070_MIN_BAL |
| Montreal Expos | WAS | 0.85 | 198005070_HOU_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.82 | 198005060_DET_SEA |
| St. Louis Cardinals | SLN | -3.68 | 198005050_SFN_SLN |
| Cleveland Indians | CLE | -1.66 | 198005070_CLE_OAK |
| Toronto Blue Jays | TOR | -1.24 | 198005070_TOR_ANA |
| Minnesota Twins | MIN | -1.14 | 198005070_MIN_BAL |
Based on accumulated WAA for this season up to 1980-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 1.56 | Mike Proly | 25 | CHA |
| +039+ | 1.29 | Stan Bahnsen | 18.7 | WAS |
| XXXXX | 1.24 | Ed Farmer | 21.3 | CHA |
| XXXXX | 1.23 | Jeff Jones | 13.3 | OAK |
| XXXXX | 1.1 | Jerry Reuss | 16.7 | LAN |
| XXXXX | 1.09 | Dan Quisenberry | 18.7 | KCA |
| XXXXX | 1.09 | Tom Hume | 26.7 | CIN |
| XXXXX | 1.07 | Frank LaCorte | 14.7 | HOU |
| XXXXX | 0.88 | Kent Tekulve | 14.3 | PIT |
| XXXXX | 0.82 | Bob Shirley | 15.3 | SDN |
| XXXXX | 0.81 | Doug Bair | 14 | CIN |
| XXXXX | 0.78 | Adrian Devine | 15.7 | TEX |
| XXXXX | 0.75 | Tom Buskey | 12.7 | TOR |
| XXXXX | 0.75 | Dick Tidrow | 15 | CHN |
| XXXXX | 0.72 | Greg Minton | 14 | SFN |
| XXXXX | 0.71 | Doug Corbett | 23.7 | MIN |
| XXXXX | 0.7 | Al Holland | 11.7 | SFN |
| XXXXX | 0.7 | Enrique Romo | 14.7 | PIT |
| XXXXX | 0.69 | Bruce Sutter | 16.7 | CHN |
| XXXXX | 0.68 | Larry Bradford | 11.7 | ATL |
| XXXXX | 0.64 | Sammy Stewart | 31.7 | BAL |
| XXXXX | 0.64 | Dave Ford | 22.7 | BAL |
| XXXXX | 0.62 | Woodie Fryman | 9 | WAS |
| XXXXX | 0.6 | Dickie Noles | 13.3 | PHI |
| XXXXX | 0.59 | Bill Castro | 8.7 | MIL |
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