| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | 2.05 | 198105160_BAL_MIN |
| San Francisco Giants | SFN | 2.04 | 198105160_WAS_SFN |
| Pittsburgh Pirates | PIT | 1.83 | 198105150_CIN_PIT |
| Houston Astros | HOU | 1.59 | 198105140_SLN_HOU |
| New York Yankees | NYA | 1.03 | 198105160_SEA_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -4.96 | 198105160_SEA_NYA |
| California Angels | ANA | -4.8 | 198105160_ANA_DET |
| Oakland Athletics | OAK | -2.02 | 198105150_OAK_MIL |
| Texas Rangers | TEX | -1.46 | 198105150_TEX_CHA |
| Chicago Cubs | CHN | -1.31 | 198105160_CHN_HOU |
Based on accumulated WAA for this season up to 1981-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 1.54 | Don Aase | 21.3 | ANA |
| +031+ | 1.41 | John Urrea | 20 | SDN |
| +035+ | 1.31 | Rich Gossage | 18.3 | NYA |
| +037+ | 1.29 | Sammy Stewart | 28.3 | BAL |
| +039+ | 1.28 | Rollie Fingers | 24.3 | MIL |
| XXXXX | 1.19 | Pete Falcone | 27.7 | NYN |
| XXXXX | 1.16 | Lamarr Hoyt | 24.7 | CHA |
| XXXXX | 1.15 | Steve Howe | 17 | LAN |
| XXXXX | 0.99 | Dyar Miller | 22.7 | NYN |
| XXXXX | 0.98 | Doug Bird | 27 | NYA |
| XXXXX | 0.86 | Jamie Easterly | 21.7 | MIL |
| XXXXX | 0.76 | Jerry Augustine | 23 | MIL |
| XXXXX | 0.75 | Neil Allen | 19.7 | NYN |
| XXXXX | 0.7 | Gary Lucas | 32 | SDN |
| XXXXX | 0.69 | Chuck Rainey | 19 | BOS |
| XXXXX | 0.69 | Doug Corbett | 27.7 | MIN |
| XXXXX | 0.67 | Grant Jackson | 14.3 | PIT |
| XXXXX | 0.6 | Tippy Martinez | 12.3 | BAL |
| XXXXX | 0.58 | Sid Monge | 10 | CLE |
| XXXXX | 0.57 | Woodie Fryman | 9.7 | WAS |
| XXXXX | 0.57 | Bob Owchinko | 12.3 | OAK |
| XXXXX | 0.56 | Bob Babcock | 17 | TEX |
| XXXXX | 0.56 | Larry Andersen | 17.3 | SEA |
| XXXXX | 0.54 | Gary Lavelle | 19.7 | SFN |
| XXXXX | 0.53 | Mike Stanton | 6.7 | CLE |
_