| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tom Glavine | ATL | 6.88 | 199804280_ATL_ARI |
| Pedro Martinez | BOS | 6.13 | 199804280_DET_BOS |
| Andy Pettitte | NYA | 3.98 | 199804270_TOR_NYA |
| Roger Clemens | TOR | 3.32 | 199804270_TOR_NYA |
| Andy Benes | ARI | 3.02 | 199804270_ATL_ARI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Keagle | DET | -2.43 | 199804290_TEX_DET |
| Allen Watson | ANA | -1.58 | 199804290_ANA_BOS |
| John Burkett | TEX | -1.23 | 199804290_TEX_DET |
| Tim Wakefield | BOS | -1.13 | 199804290_ANA_BOS |
| John Thomson | COL | -1.07 | 199804270_MIA_COL |
Based on accumulated WAA for this season up to 1998-04-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.22 | Chuck Finley | 46.7 | ANA |
| +003+ | 2.98 | Curt Schilling | 48 | PHI |
| +007+ | 2.77 | Tom Glavine | 34 | ATL |
| +008+ | 2.36 | Al Leiter | 31.3 | NYN |
| +009+ | 2.31 | Cal Eldred | 37.7 | MIL |
| +011+ | 2.25 | Greg Maddux | 45 | ATL |
| +013+ | 2.25 | Francisco Cordova | 40.3 | PIT |
| +014+ | 2.23 | Pedro Martinez | 43.3 | BOS |
| +016+ | 2.15 | Aaron Sele | 36 | TEX |
| +019+ | 1.94 | Andy Pettitte | 40.3 | NYA |
| +021+ | 1.87 | Brett Tomko | 37.3 | CIN |
| +022+ | 1.85 | Brad Radke | 34.3 | MIN |
| +024+ | 1.83 | Rick Helling | 37 | TEX |
| +026+ | 1.77 | Jose Lima | 41.3 | HOU |
| +027+ | 1.76 | Andy Ashby | 42.7 | SDN |
| +029+ | 1.74 | Kevin Brown | 40.3 | SDN |
| +035+ | 1.59 | Brian Meadows | 32.7 | MIA |
| +041+ | 1.51 | Ken Hill | 32.3 | ANA |
| +043+ | 1.45 | Tom Candiotti | 42 | OAK |
| +047+ | 1.38 | Kenny Rogers | 41.3 | OAK |
| +048+ | 1.36 | Bret Saberhagen | 23 | BOS |
| +049+ | 1.35 | Pete Harnisch | 40.3 | CIN |
| +051+ | 1.34 | Kirk Rueter | 31 | SFN |
| +054+ | 1.31 | Mike Hampton | 43 | HOU |
| +055+ | 1.3 | Woody Williams | 31 | TOR |
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