| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 4.51 | 198409190_WAS_SLN |
| Pittsburgh Pirates | PIT | 3.87 | 198409200_PIT_CHN |
| Detroit Tigers | DET | 2.33 | 198409180_MIL_DET |
| San Diego Padres | SDN | 1.88 | 198409200_SFN_SDN |
| Philadelphia Phillies | PHI | 1.05 | 198409180_NYN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | -5.98 | 198409190_TEX_OAK |
| Cincinnati Reds | CIN | -3.3 | 198409180_SDN_CIN |
| San Francisco Giants | SFN | -2.19 | 198409200_SFN_SDN |
| Milwaukee Brewers | MIL | -1.66 | 198409180_MIL_DET |
| Seattle Mariners | SEA | -0.88 | 198409180_CLE_SEA |
Based on accumulated WAA for this season up to 1984-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 6.11 | Bruce Sutter | 118.3 | SLN |
| +013+ | 5.91 | Willie Hernandez | 133.3 | DET |
| +033+ | 4.35 | Larry McWilliams | 214.7 | PIT |
| +036+ | 4.28 | Bill Dawley | 88 | HOU |
| +041+ | 4.12 | John Candelaria | 181 | PIT |
| +051+ | 3.51 | Larry Andersen | 89.7 | PHI |
| +055+ | 3.44 | Craig Lefferts | 100.7 | SDN |
| +064+ | 3.33 | Dan Quisenberry | 119.3 | KCA |
| +067+ | 3.28 | Doug Corbett | 82.3 | ANA |
| +068+ | 3.27 | Dave Righetti | 89.7 | NYA |
| +069+ | 3.27 | Ernie Camacho | 94.7 | CLE |
| +074+ | 3.24 | Dave Dravecky | 150.7 | SDN |
| +077+ | 3.13 | Aurelio Lopez | 130.3 | DET |
| +079+ | 3.08 | Jay Howell | 99.3 | NYA |
| +087+ | 2.92 | Dave Rucker | 73 | SLN |
| +090+ | 2.82 | Dave Smith | 74 | HOU |
| +094+ | 2.68 | Mark Thurmond | 165.7 | SDN |
| +119+ | 2.11 | Luis Sanchez | 81 | ANA |
| +126+ | 2.03 | Julio Solano | 48.7 | HOU |
| +128+ | 2 | Tom Tellmann | 81 | MIL |
| +136+ | 1.93 | Bill Caudill | 88.3 | OAK |
| +134+ | 1.93 | Rich Bordi | 82.7 | CHN |
| +140+ | 1.88 | Ray Searage | 28 | MIL |
| +142+ | 1.86 | Don Aase | 33 | ANA |
| +143+ | 1.85 | Rich Gossage | 99.3 | SDN |
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