| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 4.02 | 198005220_SDN_PIT |
| Houston Astros | HOU | 2.47 | 198005230_HOU_PHI |
| New York Yankees | NYA | 2.11 | 198005220_NYA_TOR |
| Montreal Expos | WAS | 2.06 | 198005230_WAS_CIN |
| Texas Rangers | TEX | 1.18 | 198005230_TEX_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -9.1 | 198005210_MIL_SEA |
| Toronto Blue Jays | TOR | -3.71 | 198005230_NYA_TOR |
| St. Louis Cardinals | SLN | -2.61 | 198005230_SDN_SLN |
| California Angels | ANA | -2.32 | 198005230_KCA_ANA |
| Oakland Athletics | OAK | -1.58 | 198005230_TEX_OAK |
Based on accumulated WAA for this season up to 1980-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 1.72 | Bob Shirley | 27.7 | SDN |
| +033+ | 1.68 | Bill Castro | 23.3 | MIL |
| +040+ | 1.57 | Frank LaCorte | 20.3 | HOU |
| +048+ | 1.44 | Stan Bahnsen | 20.7 | WAS |
| +050+ | 1.38 | Al Holland | 19.7 | SFN |
| +051+ | 1.37 | Dan Quisenberry | 32 | KCA |
| +053+ | 1.35 | Tom Burgmeier | 36.3 | BOS |
| +057+ | 1.31 | Mike Proly | 39 | CHA |
| +058+ | 1.3 | Dick Tidrow | 23.3 | CHN |
| +059+ | 1.28 | Enrique Romo | 28.7 | PIT |
| +063+ | 1.25 | Doug Corbett | 34.3 | MIN |
| XXXXX | 1.2 | Woodie Fryman | 15.7 | WAS |
| XXXXX | 1.18 | Dave LaRoche | 27 | ANA |
| XXXXX | 1.17 | Larry Bradford | 17.3 | ATL |
| XXXXX | 1.15 | Danny Darwin | 27.3 | TEX |
| XXXXX | 1.03 | Ed Farmer | 31 | CHA |
| XXXXX | 0.93 | Mark Clear | 24.3 | ANA |
| XXXXX | 0.86 | Dave Smith | 17 | HOU |
| XXXXX | 0.81 | Tippy Martinez | 24.7 | BAL |
| XXXXX | 0.81 | Grant Jackson | 18.7 | PIT |
| XXXXX | 0.79 | Sparky Lyle | 28 | TEX |
| XXXXX | 0.79 | Bill Caudill | 24.7 | CHN |
| XXXXX | 0.75 | Elias Sosa | 17.7 | WAS |
| XXXXX | 0.73 | Pedro Borbon | 17 | SLN |
| XXXXX | 0.72 | Tom Buskey | 20 | TOR |
_