| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 3.18 | 199906250_NYN_ATL |
| Cincinnati Reds | CIN | 2.45 | 199906260_CIN_HOU |
| Texas Rangers | TEX | 1.69 | 199906260_TEX_SEA |
| Los Angeles Dodgers | LAN | 1.49 | 199906250_LAN_SFN |
| Pittsburgh Pirates | PIT | 1.16 | 199906250_PIT_MIL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Seattle Mariners | SEA | -6.32 | 199906260_TEX_SEA |
| Kansas City Royals | KCA | -3.34 | 199906260_CLE_KCA |
| Milwaukee Brewers | MIL | -2.63 | 199906250_PIT_MIL |
| Tampa Bay Devil Rays | TBA | -2.19 | 199906250_TOR_TBA |
| Minnesota Twins | MIN | -2.02 | 199906250_MIN_DET |
Based on accumulated WAA for this season up to 1999-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +018+ | 4.09 | Jeff Zimmerman | 46 | TEX |
| +022+ | 3.86 | Scott Williamson | 52 | CIN |
| +040+ | 3.01 | Scott Sullivan | 55.7 | CIN |
| +043+ | 2.89 | Armando Benitez | 39.3 | NYN |
| +046+ | 2.88 | Mark Petkovsek | 38.7 | ANA |
| +059+ | 2.46 | Mike Remlinger | 34.3 | ATL |
| +063+ | 2.41 | Steve Karsay | 50.7 | CLE |
| +065+ | 2.39 | John Rocker | 35.7 | ATL |
| +067+ | 2.38 | Scott Sauerbeck | 32.7 | PIT |
| +072+ | 2.32 | John Johnstone | 36.7 | SFN |
| +074+ | 2.3 | Mariano Rivera | 30 | NYA |
| +075+ | 2.25 | Mike Trombley | 53 | MIN |
| +076+ | 2.23 | Keith Foulke | 46.3 | CHA |
| +084+ | 2.06 | Sean Lowe | 46.7 | CHA |
| +088+ | 2.03 | Anthony Telford | 43 | WAS |
| +089+ | 2.03 | Dennis Cook | 35.3 | NYN |
| +091+ | 1.98 | Mike Venafro | 34.7 | TEX |
| +094+ | 1.97 | Pedro Borbon | 27.7 | LAN |
| +095+ | 1.93 | Jeff Shaw | 35 | LAN |
| +098+ | 1.92 | Dennis Reyes | 30.7 | CIN |
| +107+ | 1.83 | Rudy Seanez | 34.3 | ATL |
| +109+ | 1.82 | Mike Williams | 33.3 | PIT |
| +110+ | 1.81 | Billy Koch | 25.7 | TOR |
| +114+ | 1.8 | Doug Brocail | 40.7 | DET |
| +113+ | 1.8 | Troy Percival | 31 | ANA |
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