| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 7.85 | 198906090_CIN_LAN |
| Houston Astros | HOU | 3.12 | 198906100_ATL_HOU |
| New York Mets | NYN | 2.63 | 198906110_NYN_PIT |
| Cincinnati Reds | CIN | 1.45 | 198906110_CIN_LAN |
| St. Louis Cardinals | SLN | 1.36 | 198906110_SLN_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -3.5 | 198906090_SEA_CLE |
| Chicago White Sox | CHA | -3.37 | 198906110_CHA_MIN |
| Pittsburgh Pirates | PIT | -2.31 | 198906110_NYN_PIT |
| Minnesota Twins | MIN | -1.16 | 198906110_CHA_MIN |
| Baltimore Orioles | BAL | -0.76 | 198906090_MIL_BAL |
Based on accumulated WAA for this season up to 1989-06-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +014+ | 2.85 | Larry Andersen | 38 | HOU |
| +027+ | 2.47 | Rick Aguilera | 39 | NYN |
| +034+ | 2.24 | Todd Burns | 45.3 | OAK |
| +040+ | 2.15 | Lee Guetterman | 41.3 | NYA |
| +047+ | 2.1 | Jay Howell | 35.7 | LAN |
| +048+ | 2.09 | Greg Minton | 39 | ANA |
| +049+ | 2.09 | Craig Lefferts | 44.7 | SFN |
| +056+ | 1.98 | Randy Myers | 35.7 | NYN |
| +063+ | 1.72 | John Franco | 30 | CIN |
| +064+ | 1.69 | Greg Harris | 34.3 | SDN |
| +069+ | 1.59 | Mike Schooler | 30.3 | SEA |
| +071+ | 1.58 | Bill Landrum | 21.3 | PIT |
| +075+ | 1.51 | Kenny Rogers | 29.7 | TEX |
| +079+ | 1.48 | Rob Dibble | 42 | CIN |
| +080+ | 1.46 | Rich Gossage | 22.3 | SFN |
| +082+ | 1.44 | Frank DiPino | 32.3 | SLN |
| +085+ | 1.41 | Mike LaCoss | 41.7 | SFN |
| +088+ | 1.39 | Jeff Russell | 28.3 | TEX |
| +087+ | 1.39 | Jeff Montgomery | 33.7 | KCA |
| +092+ | 1.37 | Mark Knudson | 47 | MIL |
| +096+ | 1.34 | Pat Perry | 30.3 | CHN |
| XXXXX | 1.24 | Frank Williams | 47.3 | DET |
| XXXXX | 1.17 | Danny Darwin | 53.7 | HOU |
| XXXXX | 1.13 | Dan Schatzeder | 29.7 | HOU |
| XXXXX | 1.12 | Tim Leary | 85 | LAN |
_