| Team | Tm | Tier | Game |
|---|---|---|---|
| Montreal Expos | WAS | 3.61 | 198106010_WAS_SLN |
| New York Yankees | NYA | 2.74 | 198105310_NYA_CLE |
| Houston Astros | HOU | 2.65 | 198105310_HOU_SFN |
| Baltimore Orioles | BAL | 1.97 | 198105300_DET_BAL |
| Atlanta Braves | ATL | 1.55 | 198105300_ATL_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| California Angels | ANA | -3.29 | 198106010_ANA_TOR |
| Seattle Mariners | SEA | -2.04 | 198105300_SEA_TEX |
| St. Louis Cardinals | SLN | -1.89 | 198105310_SLN_PHI |
| Texas Rangers | TEX | -1.73 | 198105310_SEA_TEX |
| Chicago Cubs | CHN | -1.58 | 198105310_CHN_NYN |
Based on accumulated WAA for this season up to 1981-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 2.23 | Sammy Stewart | 43.7 | BAL |
| +032+ | 1.65 | Rich Gossage | 24.3 | NYA |
| +037+ | 1.61 | Lamarr Hoyt | 39.3 | CHA |
| +040+ | 1.58 | Steve Howe | 24.3 | LAN |
| +044+ | 1.49 | Rollie Fingers | 34.3 | MIL |
| +052+ | 1.38 | Don Aase | 31.3 | ANA |
| +053+ | 1.38 | Kevin Saucier | 23.7 | DET |
| +055+ | 1.37 | Rick Camp | 32.7 | ATL |
| +054+ | 1.37 | Joe Sambito | 32.7 | HOU |
| +056+ | 1.36 | Tippy Martinez | 26 | BAL |
| +066+ | 1.26 | Dave Stewart | 15.3 | LAN |
| XXXXX | 1.1 | Bob Owchinko | 21 | OAK |
| XXXXX | 1.1 | Ron Davis | 37.7 | NYA |
| XXXXX | 1.08 | Gary Lucas | 40.7 | SDN |
| XXXXX | 1.05 | Mike Stanton | 20.3 | CLE |
| XXXXX | 0.98 | Danny Boone | 24.3 | SDN |
| XXXXX | 0.97 | Larry Andersen | 27 | SEA |
| XXXXX | 0.97 | Dave LaRoche | 16.3 | NYA |
| XXXXX | 0.86 | Dave Tobik | 30 | DET |
| XXXXX | 0.83 | Tom Hausman | 30 | NYN |
| XXXXX | 0.8 | Mark Clear | 38 | BOS |
| XXXXX | 0.8 | Bill Lee | 37.3 | WAS |
| XXXXX | 0.8 | Frank LaCorte | 20.3 | HOU |
| XXXXX | 0.78 | Bob Babcock | 27 | TEX |
| XXXXX | 0.75 | Pete Falcone | 34 | NYN |
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