| Starter | Tm | Tier | Game |
|---|---|---|---|
| Curt Schilling | PHI | 8.93 | 199804150_PHI_MIA |
| Greg Maddux | ATL | 8.04 | 199804150_PIT_ATL |
| Pedro Martinez | BOS | 6.39 | 199804170_CLE_BOS |
| Kevin Brown | SDN | 6.16 | 199804150_SDN_SFN |
| Roger Clemens | TOR | 3.7 | 199804170_CHA_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jimmy Haynes | OAK | -1.87 | 199804150_OAK_BOS |
| Doug Drabek | BAL | -1.26 | 199804150_CHA_BAL |
| David Weathers | CIN | -1.12 | 199804160_HOU_CIN |
| Jason Schmidt | PIT | -1.02 | 199804170_SDN_PIT |
| David Wells | NYA | -0.92 | 199804150_ANA_NYA |
Based on accumulated WAA for this season up to 1998-04-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.04 | Greg Maddux | 32 | ATL |
| +002+ | 3.01 | Chuck Finley | 32.3 | ANA |
| +003+ | 2.83 | Pedro Martinez | 32 | BOS |
| +004+ | 2.66 | Curt Schilling | 33 | PHI |
| +006+ | 2.12 | Kevin Brown | 29.3 | SDN |
| +008+ | 1.79 | Cal Eldred | 25.7 | MIL |
| +010+ | 1.74 | Tom Glavine | 20 | ATL |
| +014+ | 1.55 | Aaron Sele | 22 | TEX |
| +018+ | 1.5 | Todd Stottlemyre | 28 | SLN |
| +021+ | 1.44 | Rick Helling | 23 | TEX |
| +023+ | 1.43 | Jimmy Key | 19 | BAL |
| +024+ | 1.4 | Ramon Martinez | 27 | LAN |
| +028+ | 1.28 | Pat Rapp | 20 | KCA |
| XXXXX | 1.21 | Brian Anderson | 22 | ARI |
| XXXXX | 1.21 | Hipolito Pichardo | 19.3 | KCA |
| XXXXX | 1.19 | Bartolo Colon | 19 | CLE |
| XXXXX | 1.13 | Brett Tomko | 22 | CIN |
| XXXXX | 1.13 | Francisco Cordova | 24.3 | PIT |
| XXXXX | 1.09 | Andy Benes | 30.3 | ARI |
| XXXXX | 1.08 | Andy Ashby | 21.7 | SDN |
| XXXXX | 1.04 | Mike Sirotka | 20.7 | CHA |
| XXXXX | 1 | Al Leiter | 18 | NYN |
| XXXXX | 0.95 | Brian Bohanon | 11.3 | NYN |
| XXXXX | 0.94 | Kevin Millwood | 20.3 | ATL |
| XXXXX | 0.93 | Mike Mussina | 28 | BAL |
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