| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | 2.65 | 198409280_HOU_CIN |
| Pittsburgh Pirates | PIT | 1.77 | 198409290_PIT_PHI |
| Detroit Tigers | DET | 1.4 | 198409270_DET_NYA |
| St. Louis Cardinals | SLN | 1.21 | 198409270_SLN_WAS |
| San Diego Padres | SDN | 1.13 | 198409290_SDN_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | -4.22 | 198409280_KCA_OAK |
| Seattle Mariners | SEA | -2.75 | 198409280_CHA_SEA |
| Texas Rangers | TEX | -1.98 | 198409270_ANA_TEX |
| Milwaukee Brewers | MIL | -1.51 | 198409280_TOR_MIL |
| Toronto Blue Jays | TOR | -1.4 | 198409280_TOR_MIL |
Based on accumulated WAA for this season up to 1984-09-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.37 | Bruce Sutter | 121.3 | SLN |
| +013+ | 5.88 | Willie Hernandez | 138 | DET |
| +027+ | 4.81 | Bill Dawley | 96.7 | HOU |
| +036+ | 4.34 | John Candelaria | 184 | PIT |
| +044+ | 4.02 | Rick Honeycutt | 184 | LAN |
| +049+ | 3.77 | Craig Lefferts | 104.7 | SDN |
| +060+ | 3.56 | Dan Quisenberry | 129.3 | KCA |
| +067+ | 3.3 | Doug Corbett | 85 | ANA |
| +071+ | 3.23 | Dave Righetti | 96.3 | NYA |
| +072+ | 3.22 | Dave Dravecky | 155.7 | SDN |
| +075+ | 3.15 | Doug Sisk | 77.7 | NYN |
| +083+ | 3.01 | Ernie Camacho | 98.7 | CLE |
| +087+ | 2.91 | Dave Smith | 77.7 | HOU |
| +094+ | 2.76 | Larry Andersen | 90.7 | PHI |
| +099+ | 2.64 | Ray Searage | 36.7 | MIL |
| +100+ | 2.61 | Jay Howell | 103.7 | NYA |
| +103+ | 2.52 | Aurelio Lopez | 135.7 | DET |
| +102+ | 2.52 | Bill Caudill | 95 | OAK |
| +119+ | 2.29 | Ted Power | 109.7 | CIN |
| +125+ | 2.16 | Gary Lavelle | 101 | SFN |
| +128+ | 2.14 | Johnny Franco | 79.3 | CIN |
| +131+ | 2.09 | Rich Gossage | 102.3 | SDN |
| +133+ | 2.06 | Jesse Orosco | 86.7 | NYN |
| +142+ | 1.97 | Don Aase | 39 | ANA |
| +153+ | 1.85 | Gene Garber | 105.7 | ATL |
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