Ryan Sieg at Sonoma
Ryan Sieg has made 4 NASCAR O'Reilly Series starts at Sonoma since 2023, with 0 wins, 0 top 10s and an average finish of 24.5.
Totals at Sonoma by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| O'Reilly Series | 4 | 0 | 0 | 0 | 0 | 24.5 | 26.5 | 15 |
Every start at Sonoma
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| June 27, 2026 | 2026 O'Reilly Series at Sonoma | O'Reilly Series | 25 | 15 | 0 | Running |
| July 12, 2025 | 2025 Pit Boss / FoodMaxx 250 | Xfinity Series | 29 | 35 | 0 | Running |
| June 8, 2024 | 2024 Zip Buy Now, Pay Later 250 | Xfinity Series | 18 | 20 | 0 | Running |
| June 10, 2023 | 2023 DoorDash 250 | Xfinity Series | 34 | 28 | 0 | Running |