William Byron
NASCAR Cup Series · 2018–2026
Career totals
| Starts | Wins | Top 5s | Top 10s | Poles | Laps led | Avg finish | Titles |
|---|---|---|---|---|---|---|---|
| 316 | 16 | 70 | 132 | 18 | 4485 | 15.4 | 0 |
Season by season
| Season | Starts | Wins | Top 5s | Top 10s | Poles | Avg fin | Pts |
|---|---|---|---|---|---|---|---|
| 2018 | 36 | 4 | 22.1 | 587 | |||
| 2019 | 36 | 5 | 13 | 5 | 14.9 | 991 | |
| 2020 | 36 | 1 | 4 | 14 | 1 | 16.2 | 906 |
| 2021 | 36 | 1 | 12 | 20 | 2 | 13.6 | 1134 |
| 2022 | 36 | 2 | 5 | 11 | 1 | 15.6 | 1030 |
| 2023 | 36 | 6 | 15 | 21 | 5 | 11.0 | 1255 |
| 2024 | 36 | 3 | 13 | 21 | 1 | 12.9 | 1130 |
| 2025 | 36 | 3 | 11 | 16 | 3 | 14.5 | 1146 |
| 2026 | 28 | 5 | 12 | 16.4 | 705 |
Wins by track
| Track | Wins |
|---|---|
| Daytona International Speedway | 3 |
| Martinsville Speedway | 3 |
| Atlanta Motor Speedway | 2 |
| Circuit of the Americas | 1 |
| Darlington Raceway | 1 |
| Homestead-Miami Speedway | 1 |
| Iowa Speedway | 1 |
| Las Vegas Motor Speedway | 1 |
Plus 3 further wins at tracks outside the top 8.
William Byron race wins
- 2020 Daytona International Speedway
- 2021 Homestead-Miami Speedway
- 2022 Atlanta Motor Speedway
- 2022 Martinsville Speedway
- 2023 Las Vegas Motor Speedway
- 2023 Phoenix Raceway
- 2023 Darlington Raceway
- 2023 Atlanta Motor Speedway
- 2023 Watkins Glen International
- 2023 Texas Motor Speedway
- 2024 Daytona International Speedway
- 2024 Circuit of the Americas
- 2024 Martinsville Speedway
- 2025 Daytona International Speedway
- 2025 Iowa Speedway
- 2025 Martinsville Speedway