| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.01 | 199909220_CIN_SDN |
| Atlanta Braves | ATL | 2.19 | 199909230_NYN_ATL |
| Arizona Diamondbacks | ARI | 1.9 | 199909240_ARI_SFN |
| Anaheim Angels | ANA | 1.86 | 199909220_TBA_ANA |
| New York Mets | NYN | 1.77 | 199909240_NYN_PHI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.99 | 199909240_COL_MIA |
| Kansas City Royals | KCA | -3.71 | 199909220_KCA_SEA |
| Seattle Mariners | SEA | -3.53 | 199909240_ANA_SEA |
| Texas Rangers | TEX | -3.53 | 199909220_BAL_TEX |
| Philadelphia Phillies | PHI | -2.6 | 199909230_PHI_MIL |
Based on accumulated WAA for this season up to 1999-09-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 5.72 | Keith Foulke | 101.3 | CHA |
| +041+ | 5.25 | Derek Lowe | 106.3 | BOS |
| +042+ | 5.15 | Mike Remlinger | 80.7 | ATL |
| +044+ | 5.12 | Scott Williamson | 89 | CIN |
| +050+ | 5.05 | Jeff Zimmerman | 85.7 | TEX |
| +051+ | 5.03 | Billy Wagner | 71.3 | HOU |
| +062+ | 4.68 | Scott Sullivan | 108 | CIN |
| +070+ | 4.53 | Armando Benitez | 73.7 | NYN |
| +076+ | 4.12 | Mariano Rivera | 64 | NYA |
| +079+ | 3.89 | Trevor Hoffman | 65 | SDN |
| +080+ | 3.83 | Scott Sauerbeck | 63.3 | PIT |
| +083+ | 3.73 | Doug Brocail | 77 | DET |
| +085+ | 3.64 | Danny Graves | 102.3 | CIN |
| +091+ | 3.49 | Steve Karsay | 76 | CLE |
| +102+ | 3.19 | John Rocker | 68.3 | ATL |
| +108+ | 3.09 | Paul Abbott | 71.7 | SEA |
| +112+ | 2.96 | Donne Wall | 66 | SDN |
| +113+ | 2.95 | Turk Wendell | 80.3 | NYN |
| +114+ | 2.93 | Greg Swindell | 62 | ARI |
| +116+ | 2.89 | Jeff Shaw | 65 | LAN |
| +126+ | 2.64 | Rick Aguilera | 63.7 | TOT |
| +127+ | 2.63 | Matt Mantei | 62.3 | TOT |
| +131+ | 2.58 | Antonio Alfonseca | 74.7 | MIA |
| +135+ | 2.53 | Alan Levine | 77.7 | ANA |
| +136+ | 2.52 | Billy Koch | 59 | TOR |
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