Ron Hornaday Jr. at Sonoma
Ron Hornaday Jr. has made 4 NASCAR Cup Series starts at Sonoma since 1992, with 0 wins, 0 top-10s and an average finish of 25.8.
Totals at Sonoma by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Cup Series | 4 | 0 | 0 | 0 | 0 | 25.8 | 27.8 | 14 |
| Truck Series | 4 | 1 | 2 | 2 | 65 | 13 | 3.8 | 1 |
Every start at Sonoma
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| June 24, 2001 | 2001 Dodge / Save Mart 350 | Winston Cup Series | 43 | 18 | 0 | Running |
| October 11, 1998 | 1998 Kragen / Exide 151 | Craftsman Truck Series | 6 | 23 | 0 | Running |
| June 28, 1998 | 1998 Save Mart / Kragen 350 | Winston Cup Series | 33 | 14 | 0 | Running |
| October 5, 1997 | 1997 Kragen / Exide 151 | Craftsman Truck Series | 6 | 26 | 5 | Running |
| October 5, 1996 | 1996 Kragen 151 | Craftsman Truck Series | 2 | 2 | 20 | Running |
| October 7, 1995 | 1995 Subway 100 | SuperTruck Series | 1 | 1 | 40 | Running |
| May 15, 1994 | 1994 Save Mart Supermarkets 300 | Winston Cup Series | 18 | 39 | 0 | Running |
| June 7, 1992 | 1992 Save Mart 300K | Winston Cup Series | 17 | 32 | 0 | Running |