| Starter | Tm | Tier | Game |
|---|---|---|---|
| James Baldwin | CHA | -3.69 | 199907010_CHA_KCA |
| Mac Suzuki | KCA | -3.47 | 199907010_CHA_KCA |
| Jaret Wright | CLE | -3.02 | 199906300_MIN_CLE |
| Jim Abbott | MIL | -2.38 | 199906300_MIL_CHN |
| John Burkett | TEX | -2.13 | 199906290_TEX_ANA |
Based on accumulated WAA for this season up to 1999-07-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.38 | Pedro Martinez | 116.7 | BOS |
| +007+ | 5.16 | David Cone | 100.3 | NYA |
| +008+ | 4.89 | Randy Johnson | 137.7 | ARI |
| +009+ | 4.83 | Curt Schilling | 133.7 | PHI |
| +010+ | 4.73 | Mike Hampton | 118.3 | HOU |
| +012+ | 4.51 | Jose Rosado | 98.7 | KCA |
| +013+ | 4.49 | Jose Lima | 118 | HOU |
| +022+ | 3.77 | Paul Byrd | 111 | PHI |
| +029+ | 3.5 | Kevin Brown | 118 | LAN |
| +031+ | 3.41 | John Smoltz | 89 | ATL |
| +032+ | 3.4 | Mike Sirotka | 97.7 | CHA |
| +036+ | 3.32 | Omar Olivares | 98.3 | ANA |
| +035+ | 3.32 | Shane Reynolds | 117 | HOU |
| +037+ | 3.31 | Omar Daal | 109.7 | ARI |
| +039+ | 3.17 | Bret Saberhagen | 49 | BOS |
| +041+ | 3.1 | Mike Mussina | 116.7 | BAL |
| +042+ | 3.08 | Jeff Suppan | 104.7 | KCA |
| +044+ | 3 | Jon Lieber | 91.7 | CHN |
| +046+ | 2.96 | Woody Williams | 102.7 | SDN |
| +048+ | 2.95 | Andy Ashby | 87.7 | SDN |
| +049+ | 2.91 | Pete Harnisch | 96.3 | CIN |
| +051+ | 2.86 | Brian Rose | 50 | BOS |
| +058+ | 2.69 | Jeff Weaver | 87.7 | DET |
| +057+ | 2.69 | Sidney Ponson | 100 | BAL |
| +063+ | 2.62 | Kevin Millwood | 101 | ATL |
_