| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 5.08 | 199908290_CIN_WAS |
| Texas Rangers | TEX | 2.16 | 199908270_TEX_TOR |
| Atlanta Braves | ATL | 1.57 | 199908290_ATL_SLN |
| New York Mets | NYN | 1.32 | 199908270_NYN_ARI |
| Chicago White Sox | CHA | 0.96 | 199908290_OAK_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -7.34 | 199908290_KCA_MIN |
| Seattle Mariners | SEA | -5.63 | 199908270_SEA_NYA |
| Chicago Cubs | CHN | -2.63 | 199908290_CHN_LAN |
| Oakland Athletics | OAK | -0.85 | 199908290_OAK_CHA |
| St. Louis Cardinals | SLN | -0.74 | 199908290_ATL_SLN |
Based on accumulated WAA for this season up to 1999-08-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +019+ | 6.43 | Jeff Zimmerman | 77.3 | TEX |
| +032+ | 5.42 | Scott Williamson | 82.3 | CIN |
| +042+ | 4.67 | Mike Remlinger | 68.7 | ATL |
| +053+ | 4.39 | Keith Foulke | 85.7 | CHA |
| +056+ | 4.2 | Scott Sullivan | 92.3 | CIN |
| +061+ | 4 | Derek Lowe | 87 | BOS |
| +063+ | 3.88 | Billy Wagner | 60.7 | HOU |
| +070+ | 3.66 | Armando Benitez | 64 | NYN |
| +069+ | 3.66 | Turk Wendell | 71.7 | NYN |
| +076+ | 3.43 | Doug Brocail | 68.7 | DET |
| +083+ | 3.31 | Trevor Hoffman | 57.7 | SDN |
| +085+ | 3.28 | Sean Lowe | 81.3 | CHA |
| +086+ | 3.25 | Danny Graves | 89.3 | CIN |
| +089+ | 3.15 | John Johnstone | 65.7 | SFN |
| +096+ | 3.03 | Mariano Rivera | 54 | NYA |
| +100+ | 2.94 | Scott Sauerbeck | 53.3 | PIT |
| +106+ | 2.78 | Billy Koch | 50 | TOR |
| +108+ | 2.69 | John Rocker | 60 | ATL |
| +111+ | 2.68 | Greg Swindell | 52 | ARI |
| +117+ | 2.6 | Carlos Reyes | 66.3 | SDN |
| +118+ | 2.59 | Matt Mantei | 54.3 | TOT |
| +123+ | 2.51 | Mark Petkovsek | 68 | ANA |
| +128+ | 2.41 | Tim Crabtree | 52.3 | TEX |
| +129+ | 2.41 | Anthony Telford | 78.7 | WAS |
| +130+ | 2.39 | Troy Percival | 48 | ANA |
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