| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Yankees | NYA | 3.66 | 198104170_NYA_TEX |
| Houston Astros | HOU | 3.18 | 198104170_PIT_HOU |
| Baltimore Orioles | BAL | 3.16 | 198104170_BAL_KCA |
| Pittsburgh Pirates | PIT | 2.28 | 198104160_PIT_PHI |
| Montreal Expos | WAS | 1.72 | 198104180_WAS_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -5.27 | 198104180_SEA_OAK |
| Cleveland Indians | CLE | -4.99 | 198104160_CLE_MIL |
| California Angels | ANA | -3.8 | 198104160_OAK_ANA |
| Milwaukee Brewers | MIL | -1.17 | 198104180_CLE_MIL |
| Toronto Blue Jays | TOR | -0.74 | 198104180_DET_TOR |
Based on accumulated WAA for this season up to 1981-04-18.
| Rank | WAA | Name | IP | Tm |
|---|
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