| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | 4.88 | 199909190_CIN_PIT |
| Arizona Diamondbacks | ARI | 2.24 | 199909200_ARI_COL |
| Anaheim Angels | ANA | 2.12 | 199909190_BAL_ANA |
| New York Yankees | NYA | 1.71 | 199909180_NYA_CLE |
| Atlanta Braves | ATL | 1.32 | 199909190_WAS_ATL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Kansas City Royals | KCA | -3.36 | 199909200_KCA_SEA |
| Colorado Rockies | COL | -2.93 | 199909200_ARI_COL |
| Philadelphia Phillies | PHI | -2.71 | 199909190_PHI_NYN |
| Seattle Mariners | SEA | -1.78 | 199909180_MIN_SEA |
| Florida Marlins | MIA | -1.39 | 199909190_MIA_ARI |
Based on accumulated WAA for this season up to 1999-09-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 5.91 | Keith Foulke | 99.3 | CHA |
| +034+ | 5.79 | Scott Williamson | 87.3 | CIN |
| +043+ | 5.17 | Jeff Zimmerman | 84.7 | TEX |
| +045+ | 4.98 | Derek Lowe | 103.7 | BOS |
| +046+ | 4.96 | Billy Wagner | 70.7 | HOU |
| +052+ | 4.81 | Mike Remlinger | 77.3 | ATL |
| +056+ | 4.69 | Armando Benitez | 73.3 | NYN |
| +063+ | 4.44 | Scott Sullivan | 105.7 | CIN |
| +075+ | 3.91 | Trevor Hoffman | 65 | SDN |
| +076+ | 3.88 | Mariano Rivera | 61.7 | NYA |
| +078+ | 3.83 | Scott Sauerbeck | 63.3 | PIT |
| +084+ | 3.64 | Doug Brocail | 76 | DET |
| +096+ | 3.25 | Danny Graves | 98.7 | CIN |
| +109+ | 2.89 | Paul Abbott | 69.7 | SEA |
| +110+ | 2.88 | John Rocker | 65.3 | ATL |
| +111+ | 2.87 | Greg Swindell | 61.3 | ARI |
| +116+ | 2.74 | Donne Wall | 64 | SDN |
| +118+ | 2.73 | Roberto Hernandez | 68 | TBA |
| +126+ | 2.61 | Turk Wendell | 77.3 | NYN |
| +130+ | 2.58 | Jeff Shaw | 62 | LAN |
| +129+ | 2.58 | Alan Levine | 76 | ANA |
| +131+ | 2.57 | Kevin McGlinchy | 66.3 | ATL |
| +133+ | 2.53 | Matt Mantei | 61.3 | TOT |
| +136+ | 2.43 | Rick Aguilera | 61.7 | TOT |
| +137+ | 2.42 | Billy Koch | 58 | TOR |
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