| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 3.08 | 198105220_CLE_NYA |
| Baltimore Orioles | BAL | 2.18 | 198105200_ANA_BAL |
| Montreal Expos | WAS | 2.1 | 198105220_WAS_CHN |
| San Francisco Giants | SFN | 1.89 | 198105200_NYN_SFN |
| New York Mets | NYN | 1.48 | 198105220_NYN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| California Angels | ANA | -4.75 | 198105200_ANA_BAL |
| Seattle Mariners | SEA | -3.38 | 198105200_SEA_CLE |
| Texas Rangers | TEX | -2.52 | 198105200_TEX_DET |
| Oakland Athletics | OAK | -2.03 | 198105200_OAK_BOS |
| St. Louis Cardinals | SLN | -1.48 | 198105210_HOU_SLN |
Based on accumulated WAA for this season up to 1981-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 1.84 | Don Aase | 27.3 | ANA |
| +019+ | 1.76 | John Urrea | 24.3 | SDN |
| +029+ | 1.57 | Steve Howe | 22.3 | LAN |
| +032+ | 1.49 | Rollie Fingers | 26.7 | MIL |
| +039+ | 1.41 | Rich Gossage | 19.7 | NYA |
| +049+ | 1.27 | Pete Falcone | 28.3 | NYN |
| XXXXX | 1.12 | Jamie Easterly | 24.7 | MIL |
| XXXXX | 1.04 | Lamarr Hoyt | 33.3 | CHA |
| XXXXX | 1.01 | Dyar Miller | 22.7 | NYN |
| XXXXX | 0.93 | Jerry Augustine | 25 | MIL |
| XXXXX | 0.92 | Doug Bird | 34 | NYA |
| XXXXX | 0.88 | Tippy Martinez | 15.7 | BAL |
| XXXXX | 0.88 | Tom Hausman | 28.7 | NYN |
| XXXXX | 0.85 | Joe Sambito | 26.7 | HOU |
| XXXXX | 0.82 | Gary Lucas | 36 | SDN |
| XXXXX | 0.82 | Ricky Mahler | 24 | ATL |
| XXXXX | 0.79 | Larry Andersen | 20 | SEA |
| XXXXX | 0.78 | Joey McLaughlin | 28 | TOR |
| XXXXX | 0.78 | Bob Babcock | 22 | TEX |
| XXXXX | 0.77 | Dave Stewart | 9.7 | LAN |
| XXXXX | 0.75 | Sid Monge | 12 | CLE |
| XXXXX | 0.75 | Dave LaRoche | 11.7 | NYA |
| XXXXX | 0.74 | Rick Camp | 25.7 | ATL |
| XXXXX | 0.72 | Neil Allen | 21.7 | NYN |
| XXXXX | 0.7 | Bob Owchinko | 13.7 | OAK |
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