NRG Stadium
- Rounds
- 20
- Seasons
- 18
- First
- 2003
- Latest
- 2026
Every Round
| Season | Date | Race | 450 Winner | 250 Winner |
|---|---|---|---|---|
| 2026 | Jan 31 | Houston SX R4 | Cooper Webb | Haiden Deegan |
| 2023 | Feb 4 | Houston SX R4 | Eli Tomac | Hunter Lawrence |
| 2021 | Jan 23 | Houston 3 SX R3 | — | — |
| Jan 19 | Houston 2 SX R2 | — | — | |
| Jan 16 | Houston 1 SX R1 | — | — | |
| 2019 | Mar 30 | Houston SX R13 | — | — |
| 2018 | Jan 13 | Houston SX R2 | — | — |
| 2015 | Apr 11 | Houston SX R14 | — | — |
| 2014 | Apr 5 | Houston SX R14 | — | — |
| 2013 | Apr 6 | Houston SX R13 | — | — |
| 2012 | Mar 31 | Houston SX R13 | — | — |
| 2011 | Feb 12 | Houston SX R6 | — | — |
| 2010 | Apr 10 | Houston SX R13 | — | — |
| 2009 | Jan 24 | Houston SX R4 | — | — |
| 2008 | Feb 16 | Houston SX R7 | — | — |
| 2007 | Feb 10 | Houston SX R6 | — | — |
| 2006 | Apr 1 | Houston SX R13 | — | — |
| 2005 | Apr 30 | Houston SX R15 | — | — |
| 2004 | Feb 14 | Houston SX R7 | — | — |
| 2003 | Mar 29 | Houston SX R12 | — | — |