| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | 4.52 | 198409010_HOU_SLN |
| Houston Astros | HOU | 2.4 | 198409010_HOU_SLN |
| Pittsburgh Pirates | PIT | 2.02 | 198408300_PIT_CIN |
| San Diego Padres | SDN | 1.77 | 198408311_SDN_NYN |
| New York Yankees | NYA | 1.42 | 198408310_NYA_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | -3.53 | 198409010_SFN_PHI |
| Cleveland Indians | CLE | -2.71 | 198408300_CLE_MIL |
| Oakland Athletics | OAK | -2.61 | 198408310_DET_OAK |
| Kansas City Royals | KCA | -2.31 | 198409010_KCA_CHA |
| Seattle Mariners | SEA | -1.34 | 198409010_BAL_SEA |
Based on accumulated WAA for this season up to 1984-09-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +010+ | 5.72 | Bruce Sutter | 105 | SLN |
| +024+ | 4.67 | Willie Hernandez | 117.7 | DET |
| +047+ | 3.55 | Larry Andersen | 81 | PHI |
| +061+ | 3.17 | Aurelio Lopez | 119.7 | DET |
| +063+ | 3.11 | Bill Dawley | 73 | HOU |
| +066+ | 3.04 | Craig Lefferts | 94 | SDN |
| +069+ | 2.94 | Dave Schmidt | 66.3 | TEX |
| +071+ | 2.89 | Ernie Camacho | 86 | CLE |
| +073+ | 2.85 | Dave Smith | 65.3 | HOU |
| +076+ | 2.73 | Doug Sisk | 68.7 | NYN |
| +079+ | 2.66 | Dave Rucker | 65.7 | SLN |
| +080+ | 2.63 | Dan Quisenberry | 105 | KCA |
| +086+ | 2.47 | Doug Corbett | 71 | ANA |
| +089+ | 2.42 | Dave Righetti | 78.3 | NYA |
| +102+ | 2.27 | Jesse Orosco | 77.7 | NYN |
| +115+ | 2.03 | Tom Tellmann | 75 | MIL |
| +117+ | 2.02 | Jay Howell | 83.3 | NYA |
| +127+ | 1.92 | Gary Lavelle | 89.3 | SFN |
| +128+ | 1.91 | Bill Caudill | 81.7 | OAK |
| +130+ | 1.88 | Rich Bordi | 77.7 | CHN |
| +132+ | 1.8 | Brent Gaff | 67.7 | NYN |
| +133+ | 1.79 | Sammy Stewart | 77 | BAL |
| +136+ | 1.77 | Johnny Franco | 68 | CIN |
| +138+ | 1.76 | Luis Sanchez | 70 | ANA |
| +140+ | 1.71 | Rick Waits | 64.3 | MIL |
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