| Starter | Tm | Tier | Game |
|---|---|---|---|
| Andy Ashby | SDN | 6.18 | 199806300_SDN_OAK |
| Tom Glavine | ATL | 5.42 | 199806280_TOR_ATL |
| Rick Reed | NYN | 4.6 | 199806300_NYN_TOR |
| Brad Radke | MIN | 2.54 | 199807010_MIN_CIN |
| Chuck Finley | ANA | 2.14 | 199806300_SFN_ANA |
| 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 |
| Glendon Rusch | KCA | -1.52 | 199806300_KCA_SLN |
Based on accumulated WAA for this season up to 1998-07-01.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.98 | Greg Maddux | 137.3 | ATL |
| +005+ | 6.09 | Al Leiter | 101.7 | NYN |
| +007+ | 5.69 | Andy Ashby | 133 | SDN |
| +010+ | 5.34 | Kevin Brown | 133.7 | SDN |
| +012+ | 5.15 | Bartolo Colon | 118.3 | CLE |
| +013+ | 4.98 | Todd Stottlemyre | 134.3 | SLN |
| +014+ | 4.71 | Tom Glavine | 116.3 | ATL |
| +015+ | 4.58 | Brad Radke | 120.3 | MIN |
| +017+ | 4.53 | Rick Reed | 113 | NYN |
| +018+ | 4.42 | Francisco Cordova | 112.7 | PIT |
| +020+ | 4.29 | Curt Schilling | 138 | PHI |
| +025+ | 4.02 | Chuck Finley | 124 | ANA |
| +026+ | 3.99 | Pete Harnisch | 113 | CIN |
| +027+ | 3.93 | Pedro Martinez | 119.3 | BOS |
| +030+ | 3.8 | Hideki Irabu | 83.7 | NYA |
| +032+ | 3.72 | Rolando Arrojo | 113.3 | TBA |
| +040+ | 3.33 | Kenny Rogers | 112.7 | OAK |
| +041+ | 3.29 | Omar Olivares | 94.7 | ANA |
| +046+ | 3.14 | Sean Bergman | 87.7 | HOU |
| +052+ | 2.93 | Jamie Moyer | 125 | SEA |
| +055+ | 2.87 | Denny Neagle | 125 | ATL |
| +056+ | 2.86 | Shane Reynolds | 121.7 | HOU |
| +079+ | 2.42 | Brian Moehler | 113 | DET |
| +095+ | 2.11 | Carlos Perez | 129.7 | WAS |
| +096+ | 2.09 | Kerry Wood | 93.3 | CHN |
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