| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Morris | SLN | 5.19 | 200305140_CIN_SLN |
| Tim Hudson | OAK | 5.02 | 200305140_OAK_DET |
| Mike Mussina | NYA | 4.65 | 200305130_ANA_NYA |
| Curt Schilling | ARI | 3.43 | 200305140_ARI_PHI |
| Tom Glavine | NYN | 3.03 | 200305130_NYN_COL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Glendon Rusch | MIL | -2.34 | 200305120_CHN_MIL |
| Rick Helling | BAL | -2.3 | 200305140_BAL_CHA |
| Darren Oliver | COL | -2.07 | 200305140_NYN_COL |
| Tanyon Sturtze | TOR | -1.89 | 200305130_TBA_TOR |
| Dan Wright | CHA | -1.88 | 200305140_BAL_CHA |
Based on accumulated WAA for this season up to 2003-05-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 3.17 | Mike Mussina | 58 | NYA |
| +006+ | 3 | Esteban Loaiza | 52.7 | CHA |
| +008+ | 2.85 | Mark Prior | 55 | CHN |
| +009+ | 2.71 | Woody Williams | 49 | SLN |
| +010+ | 2.67 | Brett Myers | 53 | PHI |
| +014+ | 2.52 | Mark Mulder | 60 | OAK |
| +013+ | 2.52 | Roger Clemens | 53.7 | NYA |
| +015+ | 2.36 | Kevin Brown | 57.3 | LAN |
| +019+ | 2.25 | Tim Hudson | 65.7 | OAK |
| +018+ | 2.25 | Miguel Batista | 47.3 | ARI |
| +022+ | 2.22 | Barry Zito | 55 | OAK |
| +023+ | 2.21 | Damian Moss | 49.3 | SFN |
| +025+ | 2.16 | Runelvys Hernandez | 58 | KCA |
| +028+ | 2.03 | Jeff Suppan | 53 | PIT |
| +029+ | 2.03 | Matt Morris | 65.7 | SLN |
| +031+ | 2.01 | Jason Johnson | 40.7 | BAL |
| +032+ | 1.96 | Zach Day | 52.7 | WAS |
| +033+ | 1.92 | Kerry Wood | 52 | CHN |
| +035+ | 1.91 | Jason Schmidt | 46.3 | SFN |
| +042+ | 1.77 | Brandon Webb | 28 | ARI |
| +043+ | 1.77 | Randy Wolf | 52.3 | PHI |
| +046+ | 1.7 | Nate Cornejo | 40.7 | DET |
| +054+ | 1.64 | C.C. Sabathia | 53 | CLE |
| +055+ | 1.62 | Kazuhisa Ishii | 45.7 | LAN |
| +062+ | 1.55 | David Wells | 60.7 | NYA |
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