| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.44 | 199807230_HOU_LAN |
| Cleveland Indians | CLE | 3.65 | 199807250_DET_CLE |
| San Francisco Giants | SFN | 2.77 | 199807230_SLN_SFN |
| Pittsburgh Pirates | PIT | 1.38 | 199807250_ATL_PIT |
| Texas Rangers | TEX | 1.32 | 199807240_TEX_MIN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -6.34 | 199807250_ANA_KCA |
| Arizona Diamondbacks | ARI | -2.83 | 199807250_ARI_LAN |
| Seattle Mariners | SEA | -1.61 | 199807250_SEA_BAL |
| Chicago White Sox | CHA | -1 | 199807240_CHA_NYA |
| Oakland Athletics | OAK | -0.74 | 199807240_OAK_TBA |
Based on accumulated WAA for this season up to 1998-07-25.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +027+ | 4.51 | Robb Nen | 59.7 | SFN |
| +036+ | 4 | Steve Reed | 56.7 | TOT |
| +041+ | 3.74 | Jeff Shaw | 59 | TOT |
| +050+ | 3.36 | Mike DeJean | 56.7 | COL |
| +052+ | 3.3 | Ugueth Urbina | 44.3 | WAS |
| +064+ | 3.02 | Albie Lopez | 64.3 | TBA |
| +065+ | 2.98 | Dennis Cook | 43.7 | NYN |
| +066+ | 2.98 | Jason Christiansen | 47.7 | PIT |
| +073+ | 2.88 | Chuck McElroy | 48 | COL |
| +075+ | 2.81 | Trevor Hoffman | 46 | SDN |
| +091+ | 2.59 | Mariano Rivera | 38 | NYA |
| +093+ | 2.58 | Mike Myers | 38 | MIL |
| +095+ | 2.54 | John Wetteland | 39 | TEX |
| +097+ | 2.5 | Ricardo Rincon | 43 | PIT |
| +098+ | 2.47 | Bob Wickman | 57.7 | MIL |
| +099+ | 2.45 | Mike Jackson | 40.7 | CLE |
| +105+ | 2.37 | Bill Simas | 45.3 | CHA |
| +114+ | 2.25 | Mark Guthrie | 40.7 | LAN |
| +123+ | 2.15 | Matt Mantei | 37.7 | MIA |
| +130+ | 2.01 | Steve Kline | 44 | WAS |
| +132+ | 2 | Eric Gunderson | 46 | TEX |
| +143+ | 1.83 | Donne Wall | 44.7 | SDN |
| +145+ | 1.82 | Scott Radinsky | 44.7 | LAN |
| +147+ | 1.76 | Paul Quantrill | 52.7 | TOR |
| +148+ | 1.75 | Trever Miller | 40 | HOU |
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