| Starter | Tm | Tier | Game |
|---|---|---|---|
| Barry Zito | OAK | 5.13 | 200305150_OAK_DET |
| Pedro Martinez | BOS | 4.58 | 200305150_TEX_BOS |
| Roy Oswalt | HOU | 3.46 | 200305150_HOU_PIT |
| Woody Williams | SLN | 3 | 200305160_CHN_SLN |
| Randy Wolf | PHI | 2.86 | 200305150_ARI_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Ryan Dempster | CIN | -4.4 | 200305160_CIN_MIL |
| Glendon Rusch | MIL | -4.14 | 200305170_CIN_MIL |
| Colby Lewis | TEX | -2.69 | 200305160_TEX_NYA |
| Jim Parque | TBA | -2.61 | 200305150_TBA_TOR |
| Jeriome Robertson | HOU | -1.98 | 200305160_PHI_HOU |
Based on accumulated WAA for this season up to 2003-05-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 3.32 | Mark Prior | 62.3 | CHN |
| +005+ | 3.16 | Mike Mussina | 58 | NYA |
| +007+ | 3.05 | Esteban Loaiza | 52.7 | CHA |
| +009+ | 2.78 | Mark Mulder | 68 | OAK |
| +010+ | 2.73 | Brett Myers | 53 | PHI |
| +011+ | 2.71 | Woody Williams | 57 | SLN |
| +012+ | 2.69 | Barry Zito | 61 | OAK |
| +016+ | 2.56 | Kerry Wood | 59 | CHN |
| +019+ | 2.43 | Damian Moss | 55.3 | SFN |
| +020+ | 2.41 | Kevin Brown | 57.3 | LAN |
| +022+ | 2.33 | Tim Hudson | 65.7 | OAK |
| +026+ | 2.2 | Zach Day | 54.7 | WAS |
| +027+ | 2.11 | Runelvys Hernandez | 58 | KCA |
| +028+ | 2.09 | Matt Morris | 65.7 | SLN |
| +030+ | 2.07 | Pedro Martinez | 60.3 | BOS |
| +032+ | 2.03 | Jeff Suppan | 53 | PIT |
| +033+ | 1.98 | C.C. Sabathia | 60 | CLE |
| +035+ | 1.97 | Roger Clemens | 58.7 | NYA |
| +036+ | 1.93 | Miguel Batista | 52.3 | ARI |
| +046+ | 1.78 | Odalis Perez | 55.3 | LAN |
| +047+ | 1.78 | Brandon Webb | 28 | ARI |
| +051+ | 1.67 | Kirk Rueter | 54 | SFN |
| +052+ | 1.65 | Kazuhisa Ishii | 45.7 | LAN |
| +056+ | 1.61 | Hideo Nomo | 64 | LAN |
| +057+ | 1.59 | Randy Wolf | 58.3 | PHI |
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