| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | 7.29 | 198005240_SFN_PIT |
| New York Yankees | NYA | 2.71 | 198005250_NYA_TOR |
| Houston Astros | HOU | 2.47 | 198005230_HOU_PHI |
| Montreal Expos | WAS | 2.06 | 198005230_WAS_CIN |
| Texas Rangers | TEX | 1.18 | 198005230_TEX_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -8.29 | 198005230_CHA_SEA |
| Toronto Blue Jays | TOR | -3.71 | 198005230_NYA_TOR |
| California Angels | ANA | -2.8 | 198005250_KCA_ANA |
| St. Louis Cardinals | SLN | -2.61 | 198005230_SDN_SLN |
| Oakland Athletics | OAK | -1.58 | 198005230_TEX_OAK |
Based on accumulated WAA for this season up to 1980-05-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 1.72 | Bob Shirley | 27.7 | SDN |
| +032+ | 1.72 | Stan Bahnsen | 23.7 | WAS |
| +035+ | 1.69 | Bill Castro | 23.3 | MIL |
| +042+ | 1.64 | Mike Proly | 42.3 | CHA |
| +047+ | 1.59 | Frank LaCorte | 20.3 | HOU |
| +051+ | 1.51 | Tom Burgmeier | 38 | BOS |
| +055+ | 1.43 | Doug Corbett | 36 | MIN |
| +056+ | 1.42 | Enrique Romo | 30.7 | PIT |
| +057+ | 1.42 | Al Holland | 20.3 | SFN |
| +061+ | 1.37 | Dick Tidrow | 26.3 | CHN |
| +065+ | 1.28 | Don Hood | 29.7 | SLN |
| +066+ | 1.27 | Larry Bradford | 18.3 | ATL |
| XXXXX | 1.21 | Woodie Fryman | 15.7 | WAS |
| XXXXX | 1.17 | Danny Darwin | 27.3 | TEX |
| XXXXX | 1.15 | Ed Farmer | 32 | CHA |
| XXXXX | 1.03 | Dave LaRoche | 32.3 | ANA |
| XXXXX | 1.01 | Dan Quisenberry | 35 | KCA |
| XXXXX | 0.98 | Bill Caudill | 26.7 | CHN |
| XXXXX | 0.97 | Grant Jackson | 20.7 | PIT |
| XXXXX | 0.9 | Tom Hume | 36.3 | CIN |
| XXXXX | 0.89 | Sparky Lyle | 29 | TEX |
| XXXXX | 0.87 | Tippy Martinez | 27.7 | BAL |
| XXXXX | 0.84 | Dave Smith | 19 | HOU |
| XXXXX | 0.83 | John D'Acquisto | 20.3 | SDN |
| XXXXX | 0.81 | Dickie Noles | 18 | PHI |
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