Michael McDowell NASCAR Xfinity Series results at Texas
| Year | Race # | Start | Finish | Car # | Sponsor | Engine | Owner | Crew Chief | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2007 | 33 | 17 | 20 | 44 | NAPA/Aaron's | Toyota | | | 187.996 | 198 | 0 | 0 | running | 16600 | 103 |
| 2009 | 5 | 15 | 17 | 47 | Tom's Snacks | Toyota | | | 184.477 | 199 | 0 | 0 | running | 29078 | 112 |
| 2009 | 33 | 22 | 29 | 96 | my123backup.com | Dodge | | | 183.032 | 118 | 0 | 0 | accident | 15300 | 76 |
| 2010 | 7 | 25 | 26 | 81 | iamsecond.com | Dodge | | | 182.667 | 196 | 0 | 0 | running | 26638 | 85 |
| 2010 | 33 | 43 | 36 | 81 | Red Line Oil/Drive Reply | Dodge | | | 184.099 | 59 | 0 | 0 | engine | 21543 | 55 |
| 2013 | 31 | 24 | 40 | 10 | TriStar Motorsports | Toyota | | | 180.192 | 4 | 0 | 0 | vibration | 11405 | 0 |
