| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Hudson | OAK | 5.81 | 200305200_MIN_OAK |
| Matt Morris | SLN | 4.4 | 200305190_CHN_SLN |
| Curt Schilling | ARI | 4.34 | 200305190_SFN_ARI |
| Kerry Wood | CHN | 3.72 | 200305210_CHN_PIT |
| Randy Wolf | PHI | 2.55 | 200305210_PHI_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jim Parque | TBA | -3.55 | 200305210_TBA_TEX |
| Adam Bernero | DET | -2.79 | 200305200_DET_CLE |
| Rick Helling | BAL | -2.32 | 200305200_BAL_ANA |
| Darren Oliver | COL | -2.02 | 200305200_COL_LAN |
| Wayne Franklin | MIL | -1.66 | 200305210_SDN_MIL |
Based on accumulated WAA for this season up to 2003-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 3.48 | Esteban Loaiza | 58.7 | CHA |
| +005+ | 3.37 | Mark Prior | 62.3 | CHN |
| +007+ | 3.27 | Mike Mussina | 65 | NYA |
| +009+ | 3.03 | Matt Morris | 74.7 | SLN |
| +010+ | 3.02 | Woody Williams | 64 | SLN |
| +011+ | 3 | Barry Zito | 68 | OAK |
| +012+ | 2.95 | Tim Hudson | 73.7 | OAK |
| +013+ | 2.91 | Kevin Brown | 64.3 | LAN |
| +015+ | 2.79 | Mark Mulder | 68 | OAK |
| +018+ | 2.6 | C.C. Sabathia | 66 | CLE |
| +021+ | 2.51 | Brett Myers | 59 | PHI |
| +022+ | 2.49 | Jason Schmidt | 62 | SFN |
| +024+ | 2.45 | Damian Moss | 55.3 | SFN |
| +029+ | 2.26 | Kevin Millwood | 62.7 | PHI |
| +031+ | 2.22 | Zach Day | 54.7 | WAS |
| +033+ | 2.18 | Roger Clemens | 64.7 | NYA |
| +035+ | 2.11 | Hideo Nomo | 71 | LAN |
| +036+ | 2.11 | Kerry Wood | 64.3 | CHN |
| +043+ | 2.04 | David Wells | 67.3 | NYA |
| +044+ | 2.02 | Carlos Zambrano | 59.3 | CHN |
| +049+ | 1.93 | Brandon Webb | 35.7 | ARI |
| +050+ | 1.91 | Randy Wolf | 63.3 | PHI |
| +052+ | 1.85 | Kazuhisa Ishii | 51.7 | LAN |
| +054+ | 1.79 | Odalis Perez | 55.3 | LAN |
| +055+ | 1.79 | Kirk Rueter | 61.3 | SFN |
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