William Byron
NASCAR O'Reilly Auto Parts Series · 2017–2026 · 1× champion
Career totals
| Starts | Wins | Top 5s | Top 10s | Poles | Laps led | Avg finish | Titles |
|---|---|---|---|---|---|---|---|
| 46 | 5 | 18 | 29 | 3 | 434 | 10.2 | 1 |
Season by season
| Season | Starts | Wins | Top 5s | Top 10s | Poles | Avg fin | Pts |
|---|---|---|---|---|---|---|---|
| 2017 | 33 | 4 | 12 | 22 | 2 | 10.4 | 1078 |
| 2022 | 3 | 1 | 1 | 1 | 17.7 | 0 | |
| 2023 | 1 | 1 | 1 | 2.0 | 0 | ||
| 2024 | 4 | 1 | 1 | 12.2 | 0 | ||
| 2025 | 2 | 1 | 2 | 2 | 1.5 | 0 | |
| 2026 | 3 | 1 | 2 | 7.3 | 0 |
Wins by track
| Track | Wins |
|---|---|
| Charlotte Motor Speedway | 1 |
| Daytona International Speedway | 1 |
| Indianapolis Motor Speedway | 1 |
| Iowa Speedway | 1 |
| Phoenix Raceway | 1 |
William Byron race wins
- 2017 Iowa Speedway
- 2017 Daytona International Speedway
- 2017 Indianapolis Motor Speedway
- 2017 Phoenix Raceway
- 2025 Charlotte Motor Speedway