Sam Hornish, Jr. IndyCar Series results at Sonoma
Back to Sam Hornish, Jr. career stats
| Year | Race # | Start | Finish | Car # | Sponsor | Chassis | Engine | Tire | Owner | Qualifying Speed | Laps | X Led | Laps Led | Status | Money | Points |
| 2005 | 14 | 5 | 17 | 6 | Marlboro Team Penske | Dallara | Toyota | Firestone | Penske | 106.669 | 56 | 0 | 0 | running | 34400 | 13 |
| 2006 | 13 | 10 | 9 | 6 | Marlboro Team Penske | Dallara | Honda | Firestone | Penske | 105.352 | 80 | 0 | 0 | running | 49000 | 22 |
| 2007 | 15 | 6 | 5 | 6 | Team Penske | Dallara | Honda | Firestone | Penske | 106.721 | 80 | 0 | 0 | running | 59400 | 30 |
