| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 3.85 | 198005200_NYA_DET |
| Pittsburgh Pirates | PIT | 3.35 | 198005211_SDN_PIT |
| Montreal Expos | WAS | 2.91 | 198005190_ATL_WAS |
| Texas Rangers | TEX | 0.95 | 198005200_ANA_TEX |
| Baltimore Orioles | BAL | 0.8 | 198005190_BAL_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -9.1 | 198005210_MIL_SEA |
| St. Louis Cardinals | SLN | -2.88 | 198005190_SLN_LAN |
| California Angels | ANA | -2.77 | 198005190_ANA_TEX |
| Oakland Athletics | OAK | -2.54 | 198005200_OAK_KCA |
| Toronto Blue Jays | TOR | -1.73 | 198005200_BOS_TOR |
Based on accumulated WAA for this season up to 1980-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 1.68 | Bill Castro | 23.3 | MIL |
| +046+ | 1.44 | Stan Bahnsen | 20.7 | WAS |
| +054+ | 1.35 | Bob Shirley | 23.7 | SDN |
| +058+ | 1.3 | Dick Tidrow | 23.3 | CHN |
| +059+ | 1.3 | Mike Proly | 39 | CHA |
| +057+ | 1.3 | Dan Quisenberry | 31.3 | KCA |
| XXXXX | 1.24 | Doug Corbett | 34.3 | MIN |
| XXXXX | 1.2 | Woodie Fryman | 15.7 | WAS |
| XXXXX | 1.17 | Tom Burgmeier | 34.3 | BOS |
| XXXXX | 1.17 | Dave LaRoche | 27 | ANA |
| XXXXX | 1.16 | Enrique Romo | 24.7 | PIT |
| XXXXX | 1.08 | Larry Bradford | 16.3 | ATL |
| XXXXX | 1.02 | Ed Farmer | 31 | CHA |
| XXXXX | 1 | Al Holland | 15.3 | SFN |
| XXXXX | 0.93 | Mark Clear | 24.3 | ANA |
| XXXXX | 0.87 | Roger Erickson | 25.7 | MIN |
| XXXXX | 0.85 | Dave Smith | 17 | HOU |
| XXXXX | 0.79 | Bill Caudill | 24.7 | CHN |
| XXXXX | 0.78 | Sparky Lyle | 28 | TEX |
| XXXXX | 0.75 | Elias Sosa | 17.7 | WAS |
| XXXXX | 0.73 | Pedro Borbon | 17 | SLN |
| XXXXX | 0.72 | Tippy Martinez | 23.7 | BAL |
| XXXXX | 0.71 | Dickie Noles | 17 | PHI |
| XXXXX | 0.71 | Tom Hume | 34.3 | CIN |
| XXXXX | 0.67 | Rick Camp | 23.3 | ATL |
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