| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 13.65 | 199806270_TOR_ATL |
| Andy Ashby | SDN | 6.18 | 199806300_SDN_OAK |
| Curt Schilling | PHI | 5.92 | 199806270_TBA_PHI |
| Rick Reed | NYN | 4.6 | 199806300_NYN_TOR |
| Todd Stottlemyre | SLN | 3.27 | 199806270_SLN_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Doug Drabek | BAL | -3.21 | 199806280_BAL_WAS |
| Jamey Wright | COL | -2.77 | 199806280_OAK_COL |
| Manny Aybar | SLN | -1.96 | 199806300_KCA_SLN |
| Dennis Springer | TBA | -1.8 | 199806280_TBA_PHI |
| John Burkett | TEX | -1.77 | 199806270_TEX_SFN |
Based on accumulated WAA for this season up to 1998-06-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.97 | Greg Maddux | 137.3 | ATL |
| +005+ | 6.06 | Al Leiter | 101.7 | NYN |
| +006+ | 5.67 | Andy Ashby | 133 | SDN |
| +010+ | 5.14 | Bartolo Colon | 118.3 | CLE |
| +011+ | 4.97 | Todd Stottlemyre | 134.3 | SLN |
| +013+ | 4.81 | Kevin Brown | 126.7 | SDN |
| +014+ | 4.69 | Tom Glavine | 116.3 | ATL |
| +015+ | 4.5 | Rick Reed | 113 | NYN |
| +016+ | 4.4 | Francisco Cordova | 112.7 | PIT |
| +017+ | 4.25 | Curt Schilling | 138 | PHI |
| +018+ | 4.16 | Brad Radke | 114.3 | MIN |
| +022+ | 4.03 | Chuck Finley | 124 | ANA |
| +024+ | 3.97 | Pete Harnisch | 113 | CIN |
| +025+ | 3.92 | Pedro Martinez | 119.3 | BOS |
| +028+ | 3.79 | Hideki Irabu | 83.7 | NYA |
| +030+ | 3.71 | Rolando Arrojo | 113.3 | TBA |
| +037+ | 3.32 | Kenny Rogers | 112.7 | OAK |
| +039+ | 3.3 | Omar Olivares | 94.7 | ANA |
| +046+ | 3.13 | Sean Bergman | 87.7 | HOU |
| +054+ | 2.92 | Jamie Moyer | 125 | SEA |
| +056+ | 2.86 | Denny Neagle | 125 | ATL |
| +060+ | 2.85 | Shane Reynolds | 121.7 | HOU |
| +067+ | 2.66 | Woody Williams | 109 | TOR |
| +078+ | 2.41 | Brian Moehler | 113 | DET |
| +091+ | 2.16 | Dustin Hermanson | 77.7 | WAS |
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