| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 4.22 | 198005040_NYA_MIN |
| Pittsburgh Pirates | PIT | 2.14 | 198005030_ATL_PIT |
| Houston Astros | HOU | 1.53 | 198005050_HOU_WAS |
| Baltimore Orioles | BAL | 1.04 | 198005050_MIN_BAL |
| San Francisco Giants | SFN | 1.01 | 198005041_SFN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -5.18 | 198005030_SEA_ANA |
| St. Louis Cardinals | SLN | -4.07 | 198005040_HOU_SLN |
| Toronto Blue Jays | TOR | -1.47 | 198005030_CLE_TOR |
| Cleveland Indians | CLE | -1.46 | 198005050_CLE_OAK |
| Detroit Tigers | DET | -1.21 | 198005030_DET_OAK |
Based on accumulated WAA for this season up to 1980-05-05.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +020+ | 1.53 | Mike Proly | 25 | CHA |
| +032+ | 1.4 | Stan Bahnsen | 17.7 | WAS |
| XXXXX | 1.07 | Jerry Reuss | 16.7 | LAN |
| XXXXX | 1.04 | Ed Farmer | 19.3 | CHA |
| XXXXX | 1.03 | Dan Quisenberry | 18.3 | KCA |
| XXXXX | 0.97 | Frank LaCorte | 13.7 | HOU |
| XXXXX | 0.88 | Sammy Stewart | 30 | BAL |
| XXXXX | 0.88 | Jeff Jones | 9.7 | OAK |
| XXXXX | 0.81 | Bob Shirley | 15.3 | SDN |
| XXXXX | 0.79 | Al Holland | 8.3 | SFN |
| XXXXX | 0.78 | Tom Hume | 22.7 | CIN |
| XXXXX | 0.74 | Tom Buskey | 12.7 | TOR |
| XXXXX | 0.73 | Jeff Reardon | 15 | NYN |
| XXXXX | 0.7 | Greg Minton | 14 | SFN |
| XXXXX | 0.67 | Larry Bradford | 11.7 | ATL |
| XXXXX | 0.65 | Enrique Romo | 14.3 | PIT |
| XXXXX | 0.64 | Doug Corbett | 23.3 | MIN |
| XXXXX | 0.63 | Dave Ford | 22.7 | BAL |
| XXXXX | 0.63 | Steve Mura | 15.7 | SDN |
| XXXXX | 0.6 | Adrian Devine | 13.7 | TEX |
| XXXXX | 0.57 | Doug Bair | 11 | CIN |
| XXXXX | 0.56 | Kent Tekulve | 11 | PIT |
| XXXXX | 0.56 | Bob McClure | 13 | MIL |
| XXXXX | 0.55 | Dick Tidrow | 13 | CHN |
| XXXXX | 0.52 | Roger Erickson | 17.3 | MIN |
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