| Starter | Tm | Tier | Game |
|---|---|---|---|
| Tim Lincecum | SFN | 7.59 | 201004170_SFN_LAN |
| Adam Wainwright | SLN | 4.63 | 201004180_NYN_SLN |
| Johan Santana | NYN | 4.15 | 201004170_NYN_SLN |
| Ryan Dempster | CHN | 2.92 | 201004180_HOU_CHN |
| Jon Lester | BOS | 2.46 | 201004180_TBA_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luke Hochevar | KCA | -2.55 | 201004180_KCA_MIN |
| Roberto Hernandez | CLE | -2.34 | 201004180_CHA_CLE |
| Livan Hernandez | WAS | -2.32 | 201004170_MIL_WAS |
| Ian Snell | SEA | -2.05 | 201004180_DET_SEA |
| Ian Kennedy | ARI | -1.87 | 201004180_ARI_SDN |
Based on accumulated WAA for this season up to 2010-04-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 1.84 | Matt Garza | 24 | TBA |
| +002+ | 1.73 | Roy Halladay | 24 | PHI |
| +004+ | 1.6 | Livan Hernandez | 16 | WAS |
| +005+ | 1.5 | Tim Lincecum | 20 | SFN |
| +008+ | 1.4 | Andy Pettitte | 20 | NYA |
| +009+ | 1.39 | Ubaldo Jimenez | 21 | COL |
| +010+ | 1.38 | Ricky Romero | 23 | TOR |
| +011+ | 1.32 | Adam Wainwright | 24 | SLN |
| +014+ | 1.27 | Doug Fister | 19 | SEA |
| +015+ | 1.26 | Brad Penny | 21 | SLN |
| XXXXX | 1.18 | Joel Pineiro | 20.3 | ANA |
| XXXXX | 1.1 | Carlos Silva | 13 | CHN |
| XXXXX | 1.03 | Hiroki Kuroda | 15 | LAN |
| XXXXX | 1.02 | J.A. Happ | 10.3 | PHI |
| XXXXX | 1.01 | Barry Zito | 19.3 | SFN |
| XXXXX | 0.96 | Jaime Garcia | 13 | SLN |
| XXXXX | 0.91 | Matt Harrison | 13 | TEX |
| XXXXX | 0.88 | A.J. Burnett | 19 | NYA |
| XXXXX | 0.87 | Dana Eveland | 13.3 | TOR |
| XXXXX | 0.86 | Zach Duke | 19 | PIT |
| XXXXX | 0.85 | Mike Pelfrey | 14 | NYN |
| XXXXX | 0.85 | Max Scherzer | 17 | DET |
| XXXXX | 0.84 | Roy Oswalt | 19 | HOU |
| XXXXX | 0.84 | John Danks | 13 | CHA |
| XXXXX | 0.84 | David Huff | 15 | CLE |
_