Cup Series
William Byron (2025)
2025 Statistics
| Driver Points | 50 | Driver Points Rank | 2 |
| Races Won | 1 | Points per NASCAR Race | 41 |
| Races Won (%) | 100% | NASCAR Won (%) | 100% |
| Average Start | 5 | Average Finish Overall | 1 |
| Average Finish Last 5 | 1 | Average Finish Last 10 | 1 |
| Driver Races Run | 1 | Points per Driver Race Run | 41 |
| NASCAR Races Run | 1 | Percentage NASCAR Races Run | 100% |
| Top 5 Finishes | 1 | Races Top 5 (%) | 100% |
| Top 10 Finishes | 1 | Races Top 10 (%) | 100% |
| NASCAR Top 5 (%) | 100% | NASCAR Top 10 (%) | 100% |
| Avg Start-to-Finish | +4 | Best Start Position | 5 |
| Driver Laps Run | 201 | Driver Races Laps | 201 |
| Percentage Race Laps Run | 100% | Percentage Races Finished Laps Run | 100% |
| NASCAR Races Laps | 201 | Percentage NASCAR Laps Run | 100% |
| Did Not Finish | 0 | Did Not Finish (%) | 0% |
2025 Race by Race for William Byron
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Pts/PP Earned | Odds | Finish Status |
| 2/2/25 | Cook Out Clash at Bowman Gray | 18 | 11 | 199 | 200 | 0/0 | Running | |
| 2/13/25 | Duel 1 at DAYTONA | 2 | 11 | 60 | 60 | 9/0 | Running | |
| 2/16/25 | DAYTONA 500 | 1 | 5 | 201 | 201 | 41/5 | 14-1 | Running |