William Byron
Team: Hendrick Motorsports
Hometown: Charlotte, North Carolina
DOB: Nov 29, 1997
Class: A
Rank
2
Wins
3
Avg. Start
9.9
Avg. Finish
14.5
2025 Race Results
| Track | Event | Start | Finish | Points | |
|---|---|---|---|---|---|
| 1 | Daytona International Speedway | DAYTONA 500 | 5 | 1 | 42 |
| 2 | Atlanta Motor Speedway | Ambetter Health 400 | 16 | 27 | 26 |
| 3 | Circuit of the Americas | Echopark Texas Grand Prix | 15 | 2 | 42 |
| 4 | Phoenix Raceway | Shriners Children's 500 | 1 | 6 | 53 |
| 5 | Las Vegas Motor Speedway | Pennzoil 400 | 8 | 4 | 43 |
| 6 | Homestead-Miami Speedway | Straight Talk Wireless 400 | 5 | 12 | 38 |
| 7 | Martinsville Speedway | Cook Out 400 | 10 | 22 | 15 |
| 8 | Darlington Raceway | Goodyear 400 | 1 | 2 | 61 |
| 9 | Bristol Motor Speedway | Food City 500 | 26 | 6 | 31 |
| 10 | Talladega Superspeedway | Jack Link's 500 | 16 | 3 | 44 |
| 11 | Texas Motor Speedway | Würth 400 | 2 | 13 | 35 |
| 12 | Kansas Speedway | Advent Health 400 | 7 | 24 | 13 |
| 13 | Charlotte Motor Speedway | Coca-Cola 600 | 3 | 2 | 69 |
| 14 | Nashville Superspeedway | Cracker Barrel 400 | 3 | 5 | 50 |
| 15 | Michigan International Speedway | FireKeepers Casino 400 | 4 | 28 | 31 |
| 16 | Autódromo Hermanos Rodríguez | Viva Mexico 250 | 27 | 9 | 29 |
| 17 | Pocono Raceway | The Great American Getaway 400 | 31 | 27 | 19 |
| 18 | Atlanta Motor Speedway | Quaker State 400 | 18 | 37 | 8 |
| 19 | Chicago Street Course | Grant Park 165 | 38 | 40 | 1 |
| 20 | Sonoma Raceway | Toyota/ Save Mart 350 | 3 | 8 | 37 |
| 21 | Dover Motor Speedway | Autotrader EchoPark Automotive 400 | 5 | 31 | 17 |
| 22 | Indianapolis Motor Speedway | Brickyard 400 | 6 | 16 | 36 |
| 23 | Iowa Speedway | Iowa Corn 350 | 2 | 1 | 53 |
| 24 | Watkins Glen International | Go Bowling at the Glen | 10 | 4 | 42 |
| 25 | Richmond Raceway | Cook Out 400 | 14 | 12 | 27 |
| 26 | Daytona International Speedway | Coke Zero Sugar 400 | 8 | 19 | 26 |
| 27 | Darlington Raceway | Cook Out Southern 500 | 11 | 21 | 17 |
| 28 | World Wide Technology Raceway | Enjoy Illinois 300 | 6 | 11 | 33 |
| 29 | Bristol Motor Speedway | Bass Pro Shops Night Race | 7 | 12 | 33 |
| 30 | New Hampshire Motor Speedway | Mobil 1 301 | 5 | 3 | 50 |
| 31 | Kansas Speedway | Hollywood Casino 400 | 11 | 9 | 28 |
| 32 | Charlotte Roval | Bank of America ROVAL 400 | 13 | 11 | 28 |
| 33 | Las Vegas Motor Speedway | South Point 400 | 5 | 36 | 20 |
| 34 | Talladega Superspeedway | YellaWood 500 | 13 | 25 | 20 |
| 35 | Martinsville Speedway | Xfinity 500 | 1 | 1 | 66 |
| 36 | Phoenix Raceway | NASCAR Cup Series Championship | 2 | 33 | 25 |
* Driver Rankings based off Speedway Collective scoring, which may vary from official scoring.
