| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 5.23 | 198005060_NYA_MIL |
| Pittsburgh Pirates | PIT | 2.67 | 198005060_LAN_PIT |
| Houston Astros | HOU | 1.53 | 198005050_HOU_WAS |
| Baltimore Orioles | BAL | 1.27 | 198005060_MIN_BAL |
| San Francisco Giants | SFN | 1.01 | 198005041_SFN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.91 | 198005040_SEA_ANA |
| St. Louis Cardinals | SLN | -4.07 | 198005040_HOU_SLN |
| Cleveland Indians | CLE | -1.48 | 198005060_CLE_OAK |
| Toronto Blue Jays | TOR | -1.22 | 198005060_TOR_ANA |
| California Angels | ANA | -1.15 | 198005040_SEA_ANA |
Based on accumulated WAA for this season up to 1980-05-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 1.55 | Mike Proly | 25 | CHA |
| +038+ | 1.29 | Stan Bahnsen | 18.7 | WAS |
| XXXXX | 1.23 | Ed Farmer | 21.3 | CHA |
| XXXXX | 1.08 | Dan Quisenberry | 18.7 | KCA |
| XXXXX | 1.08 | Jerry Reuss | 16.7 | LAN |
| XXXXX | 0.98 | Frank LaCorte | 13.7 | HOU |
| XXXXX | 0.92 | Al Holland | 9.7 | SFN |
| XXXXX | 0.9 | Sammy Stewart | 30 | BAL |
| XXXXX | 0.89 | Jeff Jones | 9.7 | OAK |
| XXXXX | 0.82 | Doug Bair | 14 | CIN |
| XXXXX | 0.81 | Bob Shirley | 15.3 | SDN |
| XXXXX | 0.78 | Tom Hume | 23 | CIN |
| XXXXX | 0.74 | Tom Buskey | 12.7 | TOR |
| XXXXX | 0.71 | Greg Minton | 14 | SFN |
| XXXXX | 0.68 | Larry Bradford | 11.7 | ATL |
| XXXXX | 0.67 | Doug Corbett | 23.3 | MIN |
| XXXXX | 0.66 | Enrique Romo | 14.3 | PIT |
| XXXXX | 0.66 | Kent Tekulve | 12 | PIT |
| XXXXX | 0.65 | Dick Tidrow | 14 | CHN |
| XXXXX | 0.64 | Steve Mura | 15.7 | SDN |
| XXXXX | 0.64 | Dave Ford | 22.7 | BAL |
| XXXXX | 0.6 | Adrian Devine | 13.7 | TEX |
| XXXXX | 0.59 | Dickie Noles | 13.3 | PHI |
| XXXXX | 0.56 | Bob McClure | 13 | MIL |
| XXXXX | 0.56 | Ron Davis | 18 | NYA |
_