| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 2.69 | 198105200_KCA_NYA |
| Baltimore Orioles | BAL | 2.43 | 198105180_OAK_BAL |
| San Francisco Giants | SFN | 1.89 | 198105200_NYN_SFN |
| Houston Astros | HOU | 1.81 | 198105190_HOU_SLN |
| Pittsburgh Pirates | PIT | 1.74 | 198105190_ATL_PIT |
| Team | Tm | Tier | Game |
|---|---|---|---|
| California Angels | ANA | -4.94 | 198105190_ANA_CLE |
| Seattle Mariners | SEA | -3.38 | 198105190_SEA_BOS |
| Texas Rangers | TEX | -2.52 | 198105200_TEX_DET |
| Oakland Athletics | OAK | -2.12 | 198105180_OAK_BAL |
| St. Louis Cardinals | SLN | -1.43 | 198105200_HOU_SLN |
Based on accumulated WAA for this season up to 1981-05-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +017+ | 1.74 | John Urrea | 24 | SDN |
| +030+ | 1.48 | Don Aase | 23 | ANA |
| +031+ | 1.48 | Rollie Fingers | 26.7 | MIL |
| +033+ | 1.42 | Rich Gossage | 19.7 | NYA |
| +035+ | 1.4 | Steve Howe | 20 | LAN |
| +039+ | 1.39 | Doug Bird | 32 | NYA |
| +043+ | 1.3 | Sammy Stewart | 28.3 | BAL |
| +046+ | 1.27 | Pete Falcone | 28.3 | NYN |
| XXXXX | 1.19 | Lamarr Hoyt | 30 | CHA |
| XXXXX | 1.04 | Jamie Easterly | 23.7 | MIL |
| XXXXX | 1.02 | Dyar Miller | 22.7 | NYN |
| XXXXX | 0.88 | Tom Hausman | 28.7 | NYN |
| XXXXX | 0.82 | Ricky Mahler | 24 | ATL |
| XXXXX | 0.8 | Tippy Martinez | 14.7 | BAL |
| XXXXX | 0.78 | Joey McLaughlin | 28 | TOR |
| XXXXX | 0.78 | Bob Babcock | 22 | TEX |
| XXXXX | 0.77 | Jerry Augustine | 23 | MIL |
| XXXXX | 0.74 | Gary Lucas | 35 | SDN |
| XXXXX | 0.72 | Neil Allen | 21.7 | NYN |
| XXXXX | 0.7 | Bob Owchinko | 13.7 | OAK |
| XXXXX | 0.7 | Chuck Rainey | 19 | BOS |
| XXXXX | 0.69 | Grant Jackson | 14.3 | PIT |
| XXXXX | 0.67 | Sid Monge | 11 | CLE |
| XXXXX | 0.66 | Rick Camp | 24.7 | ATL |
| XXXXX | 0.63 | Larry Andersen | 18 | SEA |
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