| Starter | Tm | Tier | Game |
|---|---|---|---|
| Pedro Martinez | BOS | 11.83 | 199906200_TEX_BOS |
| Randy Johnson | ARI | 7.74 | 199906200_ATL_ARI |
| Kevin Brown | LAN | 6.32 | 199906200_PHI_LAN |
| David Cone | NYA | 5.65 | 199906200_ANA_NYA |
| Mike Hampton | HOU | 4.23 | 199906190_WAS_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Mark Clark | TEX | -5.89 | 199906190_TEX_BOS |
| Tim Belcher | ANA | -3.25 | 199906200_ANA_NYA |
| Robert Person | PHI | -2.96 | 199906190_PHI_LAN |
| Jaret Wright | CLE | -2.76 | 199906200_SEA_CLE |
| Mark Gardner | SFN | -2.32 | 199906210_MIL_SFN |
Based on accumulated WAA for this season up to 1999-06-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.02 | Pedro Martinez | 111.7 | BOS |
| +006+ | 4.65 | Mike Sirotka | 88.7 | CHA |
| +008+ | 4.47 | David Cone | 92.3 | NYA |
| +009+ | 4.4 | Jose Lima | 103.3 | HOU |
| +011+ | 4.29 | Kevin Brown | 104.7 | LAN |
| +013+ | 4.19 | Mike Hampton | 103.3 | HOU |
| +014+ | 4.14 | Curt Schilling | 118.7 | PHI |
| +019+ | 3.87 | Jose Rosado | 85.3 | KCA |
| +021+ | 3.62 | Randy Johnson | 120.7 | ARI |
| +023+ | 3.5 | Kevin Tapani | 75.7 | CHN |
| +025+ | 3.45 | Paul Byrd | 97.3 | PHI |
| +026+ | 3.42 | Shane Reynolds | 104 | HOU |
| +029+ | 3.33 | Jeff Weaver | 79 | DET |
| +037+ | 3.14 | Brian Rose | 45 | BOS |
| +040+ | 3.01 | Omar Daal | 95.7 | ARI |
| +041+ | 3 | Jeff Suppan | 90.7 | KCA |
| +043+ | 2.89 | Pete Harnisch | 86.7 | CIN |
| +044+ | 2.84 | Mike Mussina | 101.3 | BAL |
| +045+ | 2.83 | Brad Radke | 98.7 | MIN |
| +046+ | 2.8 | Russ Ortiz | 93 | SFN |
| +047+ | 2.75 | Omar Olivares | 86 | ANA |
| +048+ | 2.59 | John Smoltz | 76 | ATL |
| +051+ | 2.44 | Kevin Millwood | 90 | ATL |
| +054+ | 2.36 | Jon Lieber | 78.7 | CHN |
| +056+ | 2.33 | Sidney Ponson | 85.7 | BAL |
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