| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 8.27 | 199905070_ANA_BOS |
| Curt Schilling | PHI | 6.72 | 199905070_PHI_COL |
| Kevin Brown | LAN | 5.19 | 199905080_MIA_LAN |
| Greg Maddux | ATL | 3.82 | 199905090_ATL_SDN |
| Rick Reed | NYN | 3.09 | 199905090_NYN_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Belcher | ANA | -3.28 | 199905080_ANA_BOS |
| John Burkett | TEX | -2.22 | 199905090_TEX_TOR |
| John Thomson | COL | -1.79 | 199905070_PHI_COL |
| Eric Milton | MIN | -1.69 | 199905070_KCA_MIN |
| Scott Sanders | CHN | -1.61 | 199905090_CHN_CIN |
Based on accumulated WAA for this season up to 1999-05-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.64 | Pedro Martinez | 51.7 | BOS |
| +003+ | 3.23 | David Cone | 40.3 | NYA |
| +006+ | 2.96 | John Smoltz | 42.7 | ATL |
| +007+ | 2.75 | Curt Schilling | 55.3 | PHI |
| +009+ | 2.71 | Jose Rosado | 40.7 | KCA |
| +010+ | 2.66 | John Snyder | 39 | CHA |
| +017+ | 2.01 | Randy Johnson | 54 | ARI |
| +019+ | 1.96 | Chris Carpenter | 42.7 | TOR |
| +020+ | 1.94 | Andy Ashby | 44 | SDN |
| +023+ | 1.85 | Darren Oliver | 39.7 | SLN |
| +025+ | 1.8 | Bret Saberhagen | 25.7 | BOS |
| +026+ | 1.8 | Kevin Brown | 48.7 | LAN |
| +030+ | 1.74 | Steve Avery | 40.7 | CIN |
| +029+ | 1.74 | Russ Ortiz | 39 | SFN |
| +034+ | 1.66 | Jason Schmidt | 46.7 | PIT |
| +035+ | 1.64 | Dave Mlicki | 35.7 | TOT |
| +038+ | 1.61 | Kent Bottenfield | 33.7 | SLN |
| +044+ | 1.57 | Jeff Weaver | 29 | DET |
| +045+ | 1.51 | Jose Lima | 42.3 | HOU |
| +055+ | 1.4 | Kevin Tapani | 24 | CHN |
| +056+ | 1.39 | Pete Harnisch | 41.3 | CIN |
| +057+ | 1.37 | Bobby Jones | 39 | NYN |
| +058+ | 1.35 | Woody Williams | 38.7 | SDN |
| XXXXX | 1.25 | Scott Karl | 38.3 | MIL |
| XXXXX | 1.15 | Mike Sirotka | 38.7 | CHA |
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