| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 8.27 | 199905070_ANA_BOS |
| John Smoltz | ATL | 8.14 | 199905050_SLN_ATL |
| David Cone | NYA | 7.06 | 199905060_NYA_MIN |
| Curt Schilling | PHI | 6.72 | 199905070_PHI_COL |
| Randy Johnson | ARI | 5.66 | 199905050_ARI_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -6.49 | 199905050_NYA_MIN |
| Jaime Navarro | CHA | -2.93 | 199905050_CHA_BAL |
| Jim Pittsley | KCA | -2.17 | 199905060_KCA_TBA |
| John Thomson | COL | -1.79 | 199905070_PHI_COL |
| Pat Rapp | BOS | -1.57 | 199905050_TEX_BOS |
Based on accumulated WAA for this season up to 1999-05-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.65 | Pedro Martinez | 51.7 | BOS |
| +004+ | 3.23 | David Cone | 40.3 | NYA |
| +005+ | 2.93 | John Smoltz | 42.7 | ATL |
| +008+ | 2.75 | Curt Schilling | 55.3 | PHI |
| +010+ | 2.47 | Jose Rosado | 34.7 | KCA |
| +011+ | 2.41 | John Snyder | 33 | CHA |
| +012+ | 2.07 | Shane Reynolds | 41.7 | HOU |
| +013+ | 2.01 | Andy Ashby | 37 | SDN |
| +014+ | 2 | Randy Johnson | 54 | ARI |
| +017+ | 1.96 | Chris Carpenter | 42.7 | TOR |
| +019+ | 1.85 | Darren Oliver | 39.7 | SLN |
| +022+ | 1.81 | Bret Saberhagen | 25.7 | BOS |
| +026+ | 1.74 | Russ Ortiz | 39 | SFN |
| +025+ | 1.74 | Steve Avery | 40.7 | CIN |
| +029+ | 1.65 | Jason Schmidt | 46.7 | PIT |
| +033+ | 1.61 | Kent Bottenfield | 33.7 | SLN |
| +036+ | 1.57 | Jeff Weaver | 29 | DET |
| +040+ | 1.51 | Jose Lima | 42.3 | HOU |
| +044+ | 1.45 | Ramiro Mendoza | 35.7 | NYA |
| +051+ | 1.39 | Dave Mlicki | 29.7 | TOT |
| +050+ | 1.39 | Kevin Tapani | 24 | CHN |
| +052+ | 1.39 | Pete Harnisch | 41.3 | CIN |
| +056+ | 1.35 | Woody Williams | 38.7 | SDN |
| +057+ | 1.35 | Bobby Jones | 39 | NYN |
| XXXXX | 1.24 | Joe Nathan | 21 | SFN |
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