| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 1.95 | 198906140_CHN_NYN |
| Cincinnati Reds | CIN | 1.77 | 198906120_CIN_LAN |
| Houston Astros | HOU | 1.41 | 198906140_HOU_LAN |
| St. Louis Cardinals | SLN | 1.39 | 198906140_WAS_SLN |
| Oakland Athletics | OAK | 1.01 | 198906140_OAK_KCA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | -4.26 | 198906140_CLE_CHA |
| Pittsburgh Pirates | PIT | -3.39 | 198906140_PHI_PIT |
| Boston Red Sox | BOS | -2.26 | 198906140_DET_BOS |
| Minnesota Twins | MIN | -1.1 | 198906130_SEA_MIN |
| Toronto Blue Jays | TOR | -0.82 | 198906140_TOR_MIL |
Based on accumulated WAA for this season up to 1989-06-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +013+ | 3.02 | Larry Andersen | 40 | HOU |
| +026+ | 2.56 | Rick Aguilera | 40 | NYN |
| +035+ | 2.38 | Lee Guetterman | 44 | NYA |
| +040+ | 2.31 | Todd Burns | 48.7 | OAK |
| +042+ | 2.24 | Jay Howell | 37.3 | LAN |
| +043+ | 2.23 | Craig Lefferts | 46.3 | SFN |
| +047+ | 2.11 | Greg Minton | 39 | ANA |
| +052+ | 1.98 | Randy Myers | 35.7 | NYN |
| +063+ | 1.81 | John Franco | 31 | CIN |
| +068+ | 1.74 | Bill Landrum | 23.3 | PIT |
| +072+ | 1.69 | Rob Dibble | 44.3 | CIN |
| +073+ | 1.68 | Greg Harris | 34.3 | SDN |
| +076+ | 1.55 | Frank DiPino | 33.7 | SLN |
| +077+ | 1.55 | Mike Schooler | 32.3 | SEA |
| +081+ | 1.51 | Jeff Russell | 29.7 | TEX |
| +085+ | 1.5 | Pat Perry | 32 | CHN |
| +084+ | 1.5 | Mike LaCoss | 42.7 | SFN |
| +089+ | 1.47 | Jeff Montgomery | 34.7 | KCA |
| +090+ | 1.46 | Rich Gossage | 22.3 | SFN |
| +093+ | 1.38 | Mark Knudson | 52 | MIL |
| +098+ | 1.28 | Jose Alvarez | 44.7 | ATL |
| XXXXX | 1.22 | Mitch Williams | 33.7 | CHN |
| XXXXX | 1.18 | Danny Darwin | 53.7 | HOU |
| XXXXX | 1.17 | Kenny Rogers | 30.7 | TEX |
| XXXXX | 1.15 | Gregg Olson | 35.7 | BAL |
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