| Team | Tm | Tier | Game |
|---|---|---|---|
| Los Angeles Dodgers | LAN | 5.71 | 199807220_HOU_LAN |
| San Francisco Giants | SFN | 3.26 | 199807210_ARI_SFN |
| Texas Rangers | TEX | 1.1 | 199807210_TEX_KCA |
| Montreal Expos | WAS | 0.76 | 199807220_WAS_CHN |
| Boston Red Sox | BOS | 0.75 | 199807211_BOS_CLE |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -5.75 | 199807220_TEX_KCA |
| St. Louis Cardinals | SLN | -2.98 | 199807200_SLN_SDN |
| Arizona Diamondbacks | ARI | -2.55 | 199807210_ARI_SFN |
| Seattle Mariners | SEA | -2.47 | 199807210_SEA_TBA |
| Chicago White Sox | CHA | -0.98 | 199807220_CHA_TOR |
Based on accumulated WAA for this season up to 1998-07-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 4.51 | Robb Nen | 59.7 | SFN |
| +039+ | 3.8 | Steve Reed | 54.7 | SFN |
| +043+ | 3.62 | Jeff Shaw | 58 | TOT |
| +054+ | 3.19 | Ugueth Urbina | 43.3 | WAS |
| +058+ | 3.07 | Albie Lopez | 62.7 | TBA |
| +060+ | 3.06 | Mike DeJean | 53.7 | COL |
| +063+ | 2.96 | Chuck McElroy | 46.7 | COL |
| +071+ | 2.84 | Dennis Cook | 42.3 | NYN |
| +070+ | 2.84 | Jason Christiansen | 46.3 | PIT |
| +088+ | 2.61 | Trevor Hoffman | 44 | SDN |
| +090+ | 2.57 | Mike Jackson | 39.7 | CLE |
| +091+ | 2.56 | Mike Myers | 35.7 | MIL |
| +093+ | 2.49 | Mariano Rivera | 37 | NYA |
| +095+ | 2.43 | John Wetteland | 38 | TEX |
| +098+ | 2.41 | Bob Wickman | 57 | MIL |
| +099+ | 2.4 | Ricardo Rincon | 42 | PIT |
| +110+ | 2.23 | Bill Simas | 44 | CHA |
| +114+ | 2.19 | Mark Guthrie | 40 | LAN |
| +116+ | 2.16 | Jim Corsi | 49.3 | BOS |
| +119+ | 2.1 | Eric Gunderson | 45 | TEX |
| +127+ | 1.97 | Matt Mantei | 33.7 | MIA |
| +133+ | 1.86 | Steve Kline | 42.7 | WAS |
| +137+ | 1.79 | Rich Garces | 41.7 | BOS |
| +143+ | 1.7 | Paul Quantrill | 52 | TOR |
| +144+ | 1.68 | Mike Trombley | 63.7 | MIN |
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