| Team | Tm | Tier | Game |
|---|---|---|---|
| Houston Astros | HOU | 3.9 | 198409250_HOU_LAN |
| Pittsburgh Pirates | PIT | 2.53 | 198409230_PHI_PIT |
| San Diego Padres | SDN | 2.27 | 198409250_SDN_SFN |
| Detroit Tigers | DET | 2.24 | 198409230_NYA_DET |
| St. Louis Cardinals | SLN | 1.21 | 198409231_CHN_SLN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | -5.54 | 198409230_OAK_KCA |
| Texas Rangers | TEX | -2.28 | 198409250_OAK_TEX |
| San Francisco Giants | SFN | -2.18 | 198409250_SDN_SFN |
| Seattle Mariners | SEA | -1.92 | 198409250_SEA_CLE |
| Milwaukee Brewers | MIL | -1.74 | 198409250_DET_MIL |
Based on accumulated WAA for this season up to 1984-09-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 6.3 | Bruce Sutter | 120.3 | SLN |
| +014+ | 5.97 | Willie Hernandez | 136.3 | DET |
| +031+ | 4.59 | Bill Dawley | 91.7 | HOU |
| +036+ | 4.37 | John Candelaria | 184 | PIT |
| +042+ | 4.07 | Rick Honeycutt | 184 | LAN |
| +044+ | 3.93 | Dan Quisenberry | 126.3 | KCA |
| +051+ | 3.7 | Craig Lefferts | 103.7 | SDN |
| +060+ | 3.49 | Dave Dravecky | 153.7 | SDN |
| +067+ | 3.28 | Aurelio Lopez | 134.3 | DET |
| +070+ | 3.24 | Doug Corbett | 84.3 | ANA |
| +073+ | 3.21 | Dave Righetti | 93.3 | NYA |
| +083+ | 2.96 | Ernie Camacho | 95.7 | CLE |
| +084+ | 2.95 | Mark Thurmond | 173.7 | SDN |
| +089+ | 2.77 | Larry Andersen | 90.7 | PHI |
| +093+ | 2.71 | Dave Smith | 75.3 | HOU |
| +095+ | 2.65 | Jay Howell | 103.7 | NYA |
| +116+ | 2.3 | Bill Caudill | 92.3 | OAK |
| +122+ | 2.21 | Ray Searage | 31.7 | MIL |
| +125+ | 2.15 | Gary Lavelle | 100.7 | SFN |
| +128+ | 2.07 | Jesse Orosco | 86.7 | NYN |
| +131+ | 2.06 | Ted Power | 106.7 | CIN |
| +132+ | 2.02 | Julio Solano | 48.7 | HOU |
| +140+ | 1.97 | Don Aase | 39 | ANA |
| +141+ | 1.93 | Rich Gossage | 100.3 | SDN |
| +142+ | 1.9 | Johnny Franco | 76.3 | CIN |
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