NASCAR Xfinity Series
William Sawalich is a racing driver competing in NASCAR O’Reilly Auto Parts Series for No. 18 (Joe Gibbs Racing).
OneRacing holds 2 seasons of William Sawalich, from 2026 to 2026. The best of them is P14 in 2026 (NASCAR O’Reilly Auto Parts Series).
The most recent race on file is Timberland PRO 200, finished in P8.
The tables below list every season with its championship position and points, the latest sessions one by one, and the team-mates William Sawalich has shared a garage with.
| Season | Series | Pos | Points |
|---|---|---|---|
| 2026 | NASCAR Craftsman Truck Series | – | – |
| 2026 | NASCAR O’Reilly Auto Parts Series | 14 | 766 |
| Race | Weekend | Session | Start | Result | Points |
|---|---|---|---|---|---|
| Timberland PRO 200 | Oct 17, 2026 | Race | P3 | 8 | 29 |
| Zero Carbon Bioethanol 150 Powered by POET | Oct 16, 2026 | Race | P9 | 6 | – |
 Blue Cross NC 300 | Oct 12, 2026 | Race | P9 | 11 | 26 |
| Focused Health 302 | Oct 3, 2026 | Race | P36 | 8 | 35 |
| Food City 300 | Sep 18, 2026 | Race | P16 | 2 | 38 |
