| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | 2.81 | 198105020_HOU_PIT |
| Montreal Expos | WAS | 2.6 | 198105030_LAN_WAS |
| Pittsburgh Pirates | PIT | 1.78 | 198105030_HOU_PIT |
| San Francisco Giants | SFN | 1.69 | 198105021_SFN_PHI |
| St. Louis Cardinals | SLN | 1.31 | 198105040_ATL_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| California Angels | ANA | -11.21 | 198105020_MIL_ANA |
| Seattle Mariners | SEA | -5.46 | 198105040_MIL_SEA |
| Texas Rangers | TEX | -2.86 | 198105030_KCA_TEX |
| Oakland Athletics | OAK | -2.23 | 198105031_NYA_OAK |
| Kansas City Royals | KCA | -1.98 | 198105020_KCA_TEX |
Based on accumulated WAA for this season up to 1981-05-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| XXXXX | 1.15 | Rollie Fingers | 17.7 | MIL |
| XXXXX | 1.12 | Bryan Clark | 24.7 | SEA |
| XXXXX | 1.12 | Pete Falcone | 19.7 | NYN |
| XXXXX | 1.12 | John Urrea | 14 | SDN |
| XXXXX | 1.08 | Jerry Augustine | 14 | MIL |
| XXXXX | 1.06 | Doug Corbett | 21.7 | MIN |
| XXXXX | 1.04 | Don Aase | 15.3 | ANA |
| XXXXX | 1.02 | Neil Allen | 13 | NYN |
| XXXXX | 0.99 | Lee Smith | 20.7 | CHN |
| XXXXX | 0.79 | Steve Howe | 10 | LAN |
| XXXXX | 0.79 | Elias Sosa | 10 | WAS |
| XXXXX | 0.75 | Jim Otten | 10 | SLN |
| XXXXX | 0.68 | Jerry Garvin | 16.7 | TOR |
| XXXXX | 0.66 | Lamarr Hoyt | 13 | CHA |
| XXXXX | 0.6 | Jamie Easterly | 18.7 | MIL |
| XXXXX | 0.57 | Roy Lee Jackson | 12.7 | TOR |
| XXXXX | 0.56 | Rich Gossage | 9.3 | NYA |
| XXXXX | 0.55 | Dyar Miller | 12.3 | NYN |
| XXXXX | 0.55 | Doug Bird | 14.3 | NYA |
| XXXXX | 0.53 | Bill Lee | 9.3 | WAS |
| XXXXX | 0.47 | Tom Hausman | 16.7 | NYN |
| XXXXX | 0.45 | Ron Davis | 15.7 | NYA |
| XXXXX | 0.45 | Grant Jackson | 9 | PIT |
| XXXXX | 0.42 | Dave Stewart | 5.3 | LAN |
| XXXXX | 0.38 | Eddie Solomon | 8 | PIT |
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