| Starter | Tm | Tier | Game |
|---|---|---|---|
| Greg Maddux | ATL | 14.3 | 199807260_ATL_PIT |
| Kevin Brown | SDN | 6.14 | 199807260_HOU_SDN |
| Pedro Martinez | BOS | 4.86 | 199807260_TOR_BOS |
| Curt Schilling | PHI | 4.57 | 199807250_MIA_PHI |
| Rick Reed | NYN | 3.38 | 199807260_NYN_CHN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jamey Wright | COL | -4.58 | 199807250_SLN_COL |
| Kent Mercker | SLN | -2.42 | 199807260_SLN_COL |
| John Burkett | TEX | -1.83 | 199807250_TEX_MIN |
| Jaime Navarro | CHA | -1.62 | 199807260_CHA_NYA |
| Allen Watson | ANA | -1.55 | 199807270_ANA_KCA |
Based on accumulated WAA for this season up to 1998-07-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 11.48 | Greg Maddux | 175.7 | ATL |
| +006+ | 7.1 | Andy Ashby | 162.3 | SDN |
| +008+ | 6.81 | Kevin Brown | 165.7 | SDN |
| +009+ | 6.66 | Pedro Martinez | 156.3 | BOS |
| +010+ | 6.4 | Al Leiter | 114.3 | NYN |
| +012+ | 6.05 | Tom Glavine | 151.3 | ATL |
| +016+ | 5.71 | Bartolo Colon | 151.3 | CLE |
| +018+ | 5.63 | Kenny Rogers | 152 | OAK |
| +019+ | 5.56 | Rick Reed | 147.3 | NYN |
| +022+ | 5.03 | Curt Schilling | 178.7 | PHI |
| +030+ | 4.42 | Francisco Cordova | 142.7 | PIT |
| +032+ | 4.32 | Rolando Arrojo | 140.7 | TBA |
| +033+ | 4.28 | Chuck Finley | 144 | ANA |
| +035+ | 4.03 | Roger Clemens | 141.3 | TOR |
| +044+ | 3.55 | Jamie Moyer | 157 | SEA |
| +046+ | 3.54 | Brad Radke | 139.7 | MIN |
| +048+ | 3.45 | Pete Harnisch | 138.3 | CIN |
| +050+ | 3.38 | Kerry Wood | 121.3 | CHN |
| +060+ | 3.12 | Todd Stottlemyre | 161.3 | SLN |
| +065+ | 3.04 | Hideki Irabu | 113 | NYA |
| +068+ | 3.02 | Jon Lieber | 141.3 | PIT |
| +075+ | 2.85 | Denny Neagle | 155 | ATL |
| +078+ | 2.81 | Orlando Hernandez | 63 | NYA |
| +081+ | 2.74 | Brian Moehler | 145.3 | DET |
| +083+ | 2.7 | David Cone | 128.3 | NYA |
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