| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kevin Brown | LAN | 4.61 | 200306270_LAN_ANA |
| Pedro Martinez | BOS | 4.34 | 200306260_DET_BOS |
| Woody Williams | SLN | 4.24 | 200306260_CIN_SLN |
| Tim Hudson | OAK | 4 | 200306260_OAK_TEX |
| Jamie Moyer | SEA | 3.79 | 200306250_SEA_ANA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Bernero | DET | -2.65 | 200306270_ARI_DET |
| Jimmy Anderson | CIN | -2.45 | 200306260_CIN_SLN |
| Shawn Estes | CHN | -1.87 | 200306250_MIL_CHN |
| John Thomson | TEX | -1.58 | 200306250_OAK_TEX |
| John Lackey | ANA | -1.39 | 200306270_LAN_ANA |
Based on accumulated WAA for this season up to 2003-06-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 6.36 | Esteban Loaiza | 108.3 | CHA |
| +005+ | 5.67 | Hideo Nomo | 123.3 | LAN |
| +007+ | 5.59 | Kevin Brown | 112.3 | LAN |
| +008+ | 5.55 | Jason Schmidt | 109 | SFN |
| +012+ | 4.53 | Mark Prior | 110.3 | CHN |
| +014+ | 4.05 | Barry Zito | 107.7 | OAK |
| +018+ | 3.79 | Tim Hudson | 119.3 | OAK |
| +021+ | 3.57 | Woody Williams | 112 | SLN |
| +022+ | 3.56 | Kerry Wood | 107 | CHN |
| +023+ | 3.51 | Mike Mussina | 106.7 | NYA |
| +030+ | 3.26 | Miguel Batista | 89 | ARI |
| +031+ | 3.25 | Kazuhisa Ishii | 87.3 | LAN |
| +032+ | 3.25 | Dontrelle Willis | 63.7 | MIA |
| +034+ | 3.24 | Carlos Zambrano | 97.7 | CHN |
| +037+ | 3.2 | Brandon Webb | 68 | ARI |
| +041+ | 3.09 | Jae Weong Seo | 93.3 | NYN |
| +042+ | 3.08 | Pedro Martinez | 82 | BOS |
| +043+ | 3.05 | Jamie Moyer | 100.3 | SEA |
| +044+ | 3 | Randy Wolf | 102.7 | PHI |
| +050+ | 2.92 | Ryan Franklin | 99 | SEA |
| +051+ | 2.89 | Mark Mulder | 114.7 | OAK |
| +053+ | 2.8 | Claudio Vargas | 69.3 | WAS |
| +055+ | 2.67 | Mark Redman | 78.3 | MIA |
| +057+ | 2.64 | Gil Meche | 96.3 | SEA |
| +060+ | 2.54 | David Wells | 113.7 | NYA |
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