| Starter | Tm | Tier | Game |
|---|---|---|---|
| John Smoltz | ATL | 9.48 | 200804270_ATL_NYN |
| Brandon Webb | ARI | 9.09 | 200804270_ARI_SDN |
| Johan Santana | NYN | 6.95 | 200804290_PIT_NYN |
| Jake Peavy | SDN | 4.54 | 200804270_ARI_SDN |
| Roy Halladay | TOR | 4.12 | 200804290_TOR_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jason Hammel | TBA | -2.57 | 200804290_TBA_BAL |
| Andrew Miller | MIA | -2.3 | 200804290_LAN_MIA |
| Brett Tomko | KCA | -1.74 | 200804290_KCA_TEX |
| Daniel Cabrera | BAL | -1.31 | 200804280_BAL_CHA |
| Joel Pineiro | SLN | -1.25 | 200804290_CIN_SLN |
Based on accumulated WAA for this season up to 2008-04-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 2.5 | Zack Greinke | 36 | KCA |
| +006+ | 2.16 | Joe Saunders | 43.3 | ANA |
| +009+ | 2.11 | Felix Hernandez | 44.7 | SEA |
| +010+ | 2.06 | Brandon Webb | 41 | ARI |
| +012+ | 2.04 | Tim Lincecum | 36.3 | SFN |
| +011+ | 2.04 | Edinson Volquez | 29.3 | CIN |
| +013+ | 1.85 | Ben Sheets | 33 | MIL |
| +015+ | 1.79 | Jake Peavy | 43 | SDN |
| +016+ | 1.72 | Scott Olsen | 35 | MIA |
| +017+ | 1.7 | Carlos Zambrano | 40.7 | CHN |
| +026+ | 1.5 | James Shields | 39 | TBA |
| +027+ | 1.47 | Aaron Cook | 41 | COL |
| +029+ | 1.45 | Cole Hamels | 43.3 | PHI |
| +033+ | 1.43 | Carlos Silva | 42 | SEA |
| +031+ | 1.43 | Aaron Harang | 42.3 | CIN |
| +034+ | 1.41 | Kyle Lohse | 34.3 | SLN |
| +035+ | 1.41 | Shawn Chacon | 33 | HOU |
| +037+ | 1.4 | John Smoltz | 27 | ATL |
| +038+ | 1.33 | Brian Bannister | 32.7 | KCA |
| +040+ | 1.3 | Fausto Carmona | 34.7 | CLE |
| XXXXX | 1.2 | Adam Wainwright | 38.7 | SLN |
| XXXXX | 1.14 | Armando Galarraga | 18 | DET |
| XXXXX | 1.12 | Brad Penny | 37.3 | LAN |
| XXXXX | 1.11 | Yovani Gallardo | 14 | MIL |
| XXXXX | 1.11 | Dana Eveland | 29 | OAK |
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