| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 4.71 | 198409020_HOU_SLN |
| Houston Astros | HOU | 2.75 | 198409020_HOU_SLN |
| Pittsburgh Pirates | PIT | 1.99 | 198408310_PIT_CIN |
| San Diego Padres | SDN | 1.77 | 198408311_SDN_NYN |
| New York Mets | NYN | 1.48 | 198409020_SDN_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | -3.53 | 198409010_SFN_PHI |
| Cleveland Indians | CLE | -2.69 | 198408310_BOS_CLE |
| Oakland Athletics | OAK | -2.61 | 198408310_DET_OAK |
| Kansas City Royals | KCA | -2.31 | 198409010_KCA_CHA |
| Seattle Mariners | SEA | -1.58 | 198409020_BAL_SEA |
Based on accumulated WAA for this season up to 1984-09-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 5.83 | Bruce Sutter | 106.3 | SLN |
| +016+ | 4.84 | Willie Hernandez | 119.7 | DET |
| +049+ | 3.55 | Larry Andersen | 81 | PHI |
| +057+ | 3.31 | Aurelio Lopez | 121.3 | DET |
| +062+ | 3.11 | Bill Dawley | 73 | HOU |
| +065+ | 3.02 | Craig Lefferts | 94 | SDN |
| +067+ | 2.98 | Ernie Camacho | 87 | CLE |
| +070+ | 2.94 | Dave Schmidt | 66.3 | TEX |
| +073+ | 2.89 | Doug Sisk | 70.7 | NYN |
| +074+ | 2.85 | Dave Smith | 65.3 | HOU |
| +080+ | 2.66 | Dave Rucker | 65.7 | SLN |
| +089+ | 2.48 | Dave Righetti | 79 | NYA |
| +090+ | 2.47 | Doug Corbett | 71 | ANA |
| +091+ | 2.46 | Dan Quisenberry | 108 | KCA |
| +097+ | 2.39 | Jay Howell | 87.7 | NYA |
| +105+ | 2.25 | Jesse Orosco | 77.7 | NYN |
| +119+ | 2.03 | Tom Tellmann | 75 | MIL |
| +126+ | 1.96 | Brent Gaff | 69.7 | NYN |
| +127+ | 1.92 | Gary Lavelle | 89.3 | SFN |
| +129+ | 1.9 | Bill Caudill | 81.7 | OAK |
| +133+ | 1.87 | Rich Bordi | 77.7 | CHN |
| +134+ | 1.84 | Luis Sanchez | 73.3 | ANA |
| +135+ | 1.82 | Rich Gossage | 90 | SDN |
| +137+ | 1.8 | Julio Solano | 39.3 | HOU |
| +138+ | 1.78 | Sammy Stewart | 77 | BAL |
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