Cup Series
William Byron (2024)
2024 Statistics
| Driver Points | 5034 | Driver Points Rank | 4 |
| Races Won | 3 | Points per NASCAR Race | 31.4 |
| Races Won (%) | 8.3% | NASCAR Won (%) | 8.3% |
| Average Start | 9.6 | Average Finish Overall | 12.9 |
| Average Finish Last 5 | 4.4 | Average Finish Last 10 | 8.7 |
| Driver Races Run | 36 | Points per Driver Race Run | 31.4 |
| NASCAR Races Run | 36 | Percentage NASCAR Races Run | 100% |
| Top 5 Finishes | 13 | Races Top 5 (%) | 36.1% |
| Top 10 Finishes | 21 | Races Top 10 (%) | 58.3% |
| NASCAR Top 5 (%) | 36.1% | NASCAR Top 10 (%) | 58.3% |
| Avg Start-to-Finish | -3.4 | Best Start Position | 1 |
| Driver Laps Run | 9,537 | Driver Races Laps | 9,744 |
| Percentage Race Laps Run | 97.9% | Percentage Races Finished Laps Run | 99.8% |
| NASCAR Races Laps | 9,744 | Percentage NASCAR Laps Run | 97.9% |
| Did Not Finish | 4 | Did Not Finish (%) | 11.1% |
2024 Race by Race for William Byron
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Pts/PP Earned | Odds | Finish Status |
| 2/3/24 | Busch Light Clash at The Coliseum | 10 | 6 | 151 | 151 | 0/0 | 10-1 | Running |
| 2/15/24 | Bluegreen Vacations Duel 2 at DAYTONA | 8 | 3 | 60 | 60 | 3/0 | Running | |
| 2/19/24 | DAYTONA 500 | 1 | 18 | 200 | 200 | 51/5 | 18-1 | Running |
| 2/25/24 | Ambetter Health 400 | 17 | 11 | 260 | 260 | 22/0 | 12-1 | Running |
| 3/3/24 | Pennzoil 400 presented by Jiffy Lube | 10 | 4 | 267 | 267 | 27/0 | 9-1 | Running |
| 3/10/24 | Shriners Children's 500 | 18 | 5 | 312 | 312 | 31/0 | Running | |
| 3/17/24 | Food City 500 | 35 | 8 | 492 | 500 | 2/0 | 11-1 | Running |
| 3/24/24 | EchoPark Automotive Grand Prix | 1 | 1 | 68 | 68 | 47/5 | 11-1 | Running |
| 3/31/24 | Toyota Owners 400 | 7 | 13 | 407 | 407 | 32/0 | 11-1 | Running |
| 4/7/24 | Cook Out 400 | 1 | 18 | 415 | 415 | 46/5 | 10-1 | Running |
| 4/14/24 | Autotrader EchoPark Automotive 400 | 3 | 6 | 276 | 276 | 36/0 | 13-2 | Running |
| 4/21/24 | GEICO 500 | 7 | 13 | 188 | 188 | 38/0 | 11-1 | Running |
| 4/28/24 | Wurth 400 | 33 | 3 | 329 | 400 | 13/0 | 8-1 | Accident |
| 5/5/24 | AdventHealth 400 | 23 | 36 | 268 | 268 | 14/0 | 8-1 | Running |
| 5/12/24 | Goodyear 400 | 6 | 5 | 293 | 293 | 38/0 | 15-2 | Running |
| 5/19/24 | NASCAR All-Star Race | 19 | 13 | 186 | 200 | 0/0 | 6-1 | Running |
| 5/26/24 | Coca-Cola 600 | 3 | 2 | 249 | 249 | 61/1 | 10-1 | Running |
| 6/2/24 | Enjoy Illinois 300 | 15 | 11 | 240 | 240 | 27/0 | 10-1 | Running |
| 6/9/24 | Toyota / Save Mart 350 | 30 | 6 | 108 | 110 | 7/0 | 15-2 | Running |
| 6/16/24 | Iowa Corn 350 Powered by Ethanol | 2 | 4 | 350 | 350 | 42/0 | Running | |
| 6/23/24 | USA TODAY 301 | 26 | 3 | 305 | 305 | 11/0 | 12-1 | Running |
| 6/30/24 | Ally 400 | 19 | 7 | 331 | 331 | 22/0 | 10-1 | Running |
| 7/7/24 | Grant Park 165 | 8 | 27 | 58 | 58 | 29/0 | 12-1 | Running |
| 7/14/24 | The Great American Getaway 400 Presented By VisitPA.com | 4 | 2 | 160 | 160 | 47/0 | 9-1 | Running |
| 7/21/24 | Brickyard 400 Presented By PPG | 38 | 4 | 73 | 167 | 8/0 | 10-1 | Accident |
| 8/11/24 | Cook Out 400 | 13 | 13 | 408 | 408 | 24/0 | Running | |
| 8/18/24 | FireKeepers Casino 400 | 2 | 9 | 206 | 206 | 50/0 | 57-4 | Running |
| 8/24/24 | Coke Zero Sugar 400 | 27 | 7 | 158 | 164 | 15/0 | 16-1 | Accident |
| 9/1/24 | Cook Out Southern 500 | 30 | 8 | 344 | 367 | 17/0 | 9-1 | Accident |
| 9/8/24 | Quaker State 400 available at Walmart | 9 | 9 | 266 | 266 | 37/0 | 12-1 | Running |
| 9/15/24 | Go Bowling at The Glen | 34 | 11 | 90 | 92 | 9/0 | 13-2 | Running |
| 9/21/24 | Bass Pro Shops Night Race | 17 | 3 | 499 | 500 | 26/0 | 19-2 | Running |
| 9/29/24 | Hollywood Casino 400 Presented by ESPN Bet | 2 | 6 | 267 | 267 | 52/1 | Running | |
| 10/6/24 | YellaWood 500 | 3 | 16 | 195 | 195 | 48/0 | Running | |
| 10/13/24 | Bank of America ROVAL 400 | 3 | 10 | 109 | 109 | 34/0 | 10-1 | Running |
| 10/20/24 | South Point 400 | 4 | 9 | 267 | 267 | 48/0 | 15-2 | Running |
| 10/27/24 | Straight Talk Wireless 400 | 6 | 25 | 267 | 267 | 39/0 | 15-2 | Running |
| 11/3/24 | Xfinity 500 | 6 | 3 | 500 | 500 | 46/0 | 37-4 | Running |
| 11/10/24 | NASCAR Cup Series Championship | 3 | 8 | 312 | 312 | 34/0 | Running |