| Starts | Wins | Podiums | Top 10s | Poles | Laps led | Avg finish | Titles |
|---|---|---|---|---|---|---|---|
| 265 | 31 | — | — | 35 | — | — | 4 |
| Season | Starts | Wins | Podiums | Top 10s | Poles | Avg fin | Pts |
|---|---|---|---|---|---|---|---|
| 2002 | 1 | 19.0 | 11 | ||||
| 2003 | 3 | 2 | 9.0 | 72 | |||
| 2004 | 16 | 2 | 4 | 8 | 1 | 10.4 | 409 |
| 2005 | 17 | 2 | 6 | 13 | 1 | 7.4 | 498 |
| 2006 | 13 | 2 | 7 | 1 | 9.1 | 311 | |
| 2007 | 17 | 4 | 11 | 16 | 4 | 3.8 | 637 |
| 2009 | 17 | 5 | 9 | 15 | 5 | 4.6 | 616 |
| 2010 | 17 | 3 | 10 | 15 | 2 | 4.8 | 602 |
| 2011 | 17 | 4 | 9 | 15 | 2 | 4.8 | 573 |
| 2012 | 15 | 1 | 4 | 7 | 3 | 10.8 | 363 |
| 2013 | 18 | 4 | 11 | 4 | 10.9 | 418 |
| Track | Wins |
|---|---|
| Indianapolis Motor Speedway | 3 |
| Iowa Speedway | 2 |
| Chicagoland Speedway | 2 |
| Exhibition Place | 2 |
| The Milwaukee Mile | 1 |
| Pikes Peak International Raceway | 1 |
| Nashville Superspeedway | 1 |
| California Speedway | 1 |
| Richmond International Raceway | 1 |
| Streets of Long Beach | 1 |
| Infineon Raceway | 1 |
| Homestead-Miami Speedway | 1 |
| Mid-Ohio Sports Car Course | 1 |
| Streets of St. Petersburg | 1 |
| Texas Motor Speedway | 1 |
| Milwaukee Mile | 1 |
Plus 10 further wins at tracks outside the top 16.