| 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 |
| Pittsburgh Pirates | PIT | 1.07 | 199807230_MIA_PIT |
| Montreal Expos | WAS | 0.76 | 199807220_WAS_CHN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -5.78 | 199807230_TEX_KCA |
| St. Louis Cardinals | SLN | -2.78 | 199807210_SLN_SDN |
| Arizona Diamondbacks | ARI | -2.58 | 199807230_ARI_SDN |
| 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 1998-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 4.51 | Robb Nen | 59.7 | SFN |
| +038+ | 3.8 | Steve Reed | 54.7 | SFN |
| +042+ | 3.63 | Jeff Shaw | 58 | TOT |
| +054+ | 3.2 | Ugueth Urbina | 43.3 | WAS |
| +056+ | 3.16 | Mike DeJean | 54.7 | COL |
| +062+ | 3.07 | Albie Lopez | 62.7 | TBA |
| +069+ | 2.84 | Jason Christiansen | 46.3 | PIT |
| +070+ | 2.84 | Dennis Cook | 42.3 | NYN |
| +073+ | 2.82 | Chuck McElroy | 47.3 | COL |
| +079+ | 2.71 | Trevor Hoffman | 45 | SDN |
| +088+ | 2.57 | Mike Jackson | 39.7 | CLE |
| +089+ | 2.54 | John Wetteland | 39 | TEX |
| +091+ | 2.49 | Mariano Rivera | 37 | NYA |
| +093+ | 2.48 | Mike Myers | 37 | MIL |
| +097+ | 2.41 | Bob Wickman | 57 | MIL |
| +098+ | 2.4 | Ricardo Rincon | 42 | PIT |
| +107+ | 2.25 | Mark Guthrie | 40.7 | LAN |
| +110+ | 2.23 | Bill Simas | 44 | CHA |
| +115+ | 2.15 | Jim Corsi | 49.3 | BOS |
| +118+ | 2.14 | Eric Gunderson | 45.3 | TEX |
| +128+ | 1.98 | Matt Mantei | 33.7 | MIA |
| +136+ | 1.87 | Steve Kline | 42.7 | WAS |
| +139+ | 1.78 | Rich Garces | 41.7 | BOS |
| +143+ | 1.74 | Mike Trombley | 64.3 | MIN |
| +144+ | 1.73 | Paul Quantrill | 52.3 | TOR |
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