| Team | Tm | Tier | Game |
|---|---|---|---|
| New York Mets | NYN | 3.36 | 199905300_ARI_NYN |
| Pittsburgh Pirates | PIT | 1.76 | 199905310_LAN_PIT |
| Cincinnati Reds | CIN | 1.72 | 199906010_CIN_NYN |
| New York Yankees | NYA | 1.17 | 199906010_CLE_NYA |
| San Francisco Giants | SFN | 1.12 | 199905300_SFN_WAS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| St. Louis Cardinals | SLN | -2.91 | 199905300_SLN_CHN |
| Minnesota Twins | MIN | -2.75 | 199905300_MIN_TEX |
| Seattle Mariners | SEA | -2.64 | 199906010_BAL_SEA |
| Toronto Blue Jays | TOR | -1.79 | 199905300_NYA_TOR |
| Chicago Cubs | CHN | -1.78 | 199905300_SLN_CHN |
Based on accumulated WAA for this season up to 1999-06-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +026+ | 2.84 | Jeff Zimmerman | 35 | TEX |
| +027+ | 2.83 | Scott Sullivan | 38.7 | CIN |
| +040+ | 2.29 | Scott Williamson | 32 | CIN |
| +048+ | 2.07 | Mike Trombley | 36.3 | MIN |
| +050+ | 2.05 | Scott Elarton | 26 | HOU |
| +051+ | 2.02 | Doug Jones | 39 | OAK |
| +054+ | 1.96 | Mike Remlinger | 25.7 | ATL |
| +059+ | 1.9 | John Johnstone | 27 | SFN |
| +062+ | 1.88 | Mike Williams | 26.7 | PIT |
| +063+ | 1.87 | Steve Karsay | 34 | CLE |
| +067+ | 1.79 | Mark Petkovsek | 25.3 | ANA |
| +074+ | 1.7 | Matt Mantei | 25 | MIA |
| +073+ | 1.7 | Jeff Wallace | 25 | PIT |
| +081+ | 1.62 | Pedro Borbon | 20.7 | LAN |
| +080+ | 1.62 | Scott Sauerbeck | 24.3 | PIT |
| +089+ | 1.54 | Armando Benitez | 25 | NYN |
| +087+ | 1.54 | Jason Grimsley | 30.7 | NYA |
| +093+ | 1.51 | Ricky Bottalico | 28.7 | SLN |
| +094+ | 1.5 | Anthony Telford | 31 | WAS |
| +095+ | 1.5 | Sean Lowe | 32 | CHA |
| +096+ | 1.5 | David Weathers | 34.3 | MIL |
| +097+ | 1.49 | Dennis Reyes | 21 | CIN |
| +098+ | 1.48 | Ron Villone | 13.3 | CIN |
| +099+ | 1.47 | Mariano Rivera | 20.7 | NYA |
| +100+ | 1.47 | John Franco | 20.7 | NYN |
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