| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 12.8 | 198005110_MIN_NYA |
| Pittsburgh Pirates | PIT | 3.73 | 198005110_PIT_SDN |
| Houston Astros | HOU | 1.72 | 198005110_HOU_ATL |
| Texas Rangers | TEX | 0.73 | 198005110_CHA_TEX |
| Montreal Expos | WAS | 0.6 | 198005130_WAS_HOU |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.68 | 198005110_CLE_SEA |
| Toronto Blue Jays | TOR | -4.53 | 198005110_TOR_OAK |
| St. Louis Cardinals | SLN | -1.1 | 198005110_LAN_SLN |
| California Angels | ANA | -0.9 | 198005110_DET_ANA |
| Atlanta Braves | ATL | -0.39 | 198005110_HOU_ATL |
Based on accumulated WAA for this season up to 1980-05-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 2.23 | Britt Burns | 44.3 | CHA |
| +021+ | 1.71 | Mike Proly | 31.3 | CHA |
| +036+ | 1.39 | Darrell Jackson | 26.3 | MIN |
| +039+ | 1.36 | Dan Quisenberry | 23.7 | KCA |
| +041+ | 1.33 | Ed Farmer | 24.7 | CHA |
| +044+ | 1.29 | Frank LaCorte | 17 | HOU |
| +047+ | 1.28 | Tom Hume | 28.7 | CIN |
| XXXXX | 1.23 | Jeff Jones | 13.3 | OAK |
| XXXXX | 1.23 | Bill Castro | 15.7 | MIL |
| XXXXX | 1.2 | Dick Tidrow | 22 | CHN |
| XXXXX | 1.14 | Jerry Reuss | 19.3 | LAN |
| XXXXX | 1.13 | Dave LaRoche | 21.3 | ANA |
| XXXXX | 1.02 | Bob Shirley | 19.7 | SDN |
| XXXXX | 0.96 | Bill Caudill | 21.7 | CHN |
| XXXXX | 0.96 | Ron Davis | 21.7 | NYA |
| XXXXX | 0.95 | Marty Pattin | 19.3 | KCA |
| XXXXX | 0.92 | Larry Bradford | 14.3 | ATL |
| XXXXX | 0.91 | Doug Corbett | 25.7 | MIN |
| XXXXX | 0.84 | Sammy Stewart | 35.7 | BAL |
| XXXXX | 0.84 | Bob McClure | 16 | MIL |
| XXXXX | 0.79 | Doug Bair | 16 | CIN |
| XXXXX | 0.78 | Adrian Devine | 15.7 | TEX |
| XXXXX | 0.77 | Woodie Fryman | 10.7 | WAS |
| XXXXX | 0.76 | Tom Buskey | 12.7 | TOR |
| XXXXX | 0.75 | Pedro Borbon | 12.7 | SLN |
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