| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jose Lima | HOU | 2.84 | 199906220_HOU_SLN |
| Ismael Valdez | LAN | 2.09 | 199906230_SDN_LAN |
| Mike Sirotka | CHA | 2.02 | 199906230_MIN_CHA |
| Pete Harnisch | CIN | 1.66 | 199906220_CIN_ARI |
| Greg Maddux | ATL | 1.63 | 199906220_WAS_ATL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| LaTroy Hawkins | MIN | -9.11 | 199906220_MIN_CHA |
| Mark Gardner | SFN | -2.32 | 199906210_MIL_SFN |
| Bobby Witt | TBA | -2 | 199906220_NYA_TBA |
| Jay Witasick | KCA | -1.94 | 199906230_DET_KCA |
| Brian Meadows | MIA | -1.33 | 199906230_MIA_NYN |
Based on accumulated WAA for this season up to 1999-06-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.04 | Pedro Martinez | 111.7 | BOS |
| +007+ | 4.53 | Jose Lima | 111 | HOU |
| +008+ | 4.47 | David Cone | 92.3 | NYA |
| +010+ | 4.35 | Jose Rosado | 93.3 | KCA |
| +011+ | 4.3 | Kevin Brown | 104.7 | LAN |
| +014+ | 4.15 | Curt Schilling | 118.7 | PHI |
| +015+ | 4.1 | Mike Hampton | 103.3 | HOU |
| +018+ | 3.97 | Mike Sirotka | 92 | CHA |
| +020+ | 3.73 | Jeff Weaver | 86 | DET |
| +021+ | 3.63 | Randy Johnson | 120.7 | ARI |
| +024+ | 3.51 | Kevin Tapani | 75.7 | CHN |
| +029+ | 3.37 | Shane Reynolds | 110 | HOU |
| +035+ | 3.15 | Brian Rose | 45 | BOS |
| +040+ | 3.02 | Omar Daal | 95.7 | ARI |
| +041+ | 3 | Jeff Suppan | 90.7 | KCA |
| +042+ | 2.85 | Brad Radke | 98.7 | MIN |
| +043+ | 2.84 | Mike Mussina | 101.3 | BAL |
| +044+ | 2.83 | Paul Byrd | 103 | PHI |
| +046+ | 2.77 | Omar Olivares | 86 | ANA |
| +047+ | 2.76 | Woody Williams | 96.7 | SDN |
| +049+ | 2.6 | John Smoltz | 76 | ATL |
| +051+ | 2.57 | Pete Harnisch | 91.3 | CIN |
| +052+ | 2.53 | Sidney Ponson | 93 | BAL |
| +054+ | 2.47 | Kevin Millwood | 96 | ATL |
| +055+ | 2.41 | Jim Parque | 83.7 | CHA |
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