| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 4.22 | 198005040_NYA_MIN |
| Montreal Expos | WAS | 3.68 | 198005020_SFN_WAS |
| Pittsburgh Pirates | PIT | 2.14 | 198005030_ATL_PIT |
| Texas Rangers | TEX | 1.24 | 198005020_BAL_TEX |
| San Francisco Giants | SFN | 1.01 | 198005041_SFN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -5.93 | 198005020_SEA_ANA |
| St. Louis Cardinals | SLN | -4.07 | 198005040_HOU_SLN |
| Toronto Blue Jays | TOR | -2.72 | 198005020_CLE_TOR |
| Cleveland Indians | CLE | -1.26 | 198005020_CLE_TOR |
| Detroit Tigers | DET | -1.21 | 198005030_DET_OAK |
Based on accumulated WAA for this season up to 1980-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +012+ | 1.69 | Mike Proly | 22 | CHA |
| +029+ | 1.39 | Stan Bahnsen | 17.7 | WAS |
| XXXXX | 1.06 | Jerry Reuss | 16.7 | LAN |
| XXXXX | 1.03 | Dan Quisenberry | 18.3 | KCA |
| XXXXX | 0.95 | Frank LaCorte | 13.7 | HOU |
| XXXXX | 0.88 | Jeff Jones | 9.7 | OAK |
| XXXXX | 0.88 | Sammy Stewart | 30 | BAL |
| XXXXX | 0.84 | Ed Farmer | 17 | CHA |
| XXXXX | 0.8 | Bob Shirley | 15.3 | SDN |
| XXXXX | 0.78 | Tom Hume | 22.7 | CIN |
| XXXXX | 0.73 | Tom Buskey | 12.7 | TOR |
| XXXXX | 0.69 | Greg Minton | 14 | SFN |
| XXXXX | 0.69 | Al Holland | 7.3 | SFN |
| XXXXX | 0.68 | Dave LaRoche | 12 | ANA |
| XXXXX | 0.66 | Doug Bair | 9.7 | CIN |
| XXXXX | 0.65 | Enrique Romo | 14.3 | PIT |
| XXXXX | 0.62 | Dave Ford | 22.7 | BAL |
| XXXXX | 0.62 | Steve Mura | 15.7 | SDN |
| XXXXX | 0.59 | Skip Lockwood | 11.3 | BOS |
| XXXXX | 0.59 | Adrian Devine | 13.7 | TEX |
| XXXXX | 0.57 | Larry Bradford | 10.7 | ATL |
| XXXXX | 0.56 | Jeff Reardon | 13 | NYN |
| XXXXX | 0.56 | Kent Tekulve | 11 | PIT |
| XXXXX | 0.55 | Dick Tidrow | 13 | CHN |
| XXXXX | 0.55 | Bob McClure | 13 | MIL |
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