William ByronNASCAR Cup Series Results (Darlington Raceway)Click on the Race to see the complete results for that race. View career statistics for William Byron |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Car | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018-25 | Darlington | 40 | 10 | 35 | 24 | Axalta Throwback (Rick Hendrick) | Chevrolet | 329/367 | 0 | engine | 0 |
| 2019-25 | Darlington | 39 | 1 | 21 | 24 | Hendrick Autoguard / City Chevrolet Throwback (Rick Hendrick) | Chevrolet | 365/367 | 0 | running | 0 |
| 2020-05 | Darlington | 40 | 18 | 35 | 24 | Axalta (Rick Hendrick) | Chevrolet | 279/293 | 0 | running | 3 |
| 2020-06 | Darlington | 39 | 34 | 12 | 24 | Axalta (Rick Hendrick) | Chevrolet | 208/208 | 0 | running | 0 |
| 2020-27 | Darlington | 39 | 3 | 5 | 24 | Liberty University Throwback (Rick Hendrick) | Chevrolet | 367/367 | 0 | running | 0 |
| 2021-12 | Darlington | 37 | 5 | 4 | 24 | Valvoline Throwback (Rick Hendrick) | Chevrolet | 293/293 | 0 | running | 0 |
| 2021-27 | Darlington | 37 | 14 | 34 | 24 | Axalta (Rick Hendrick) | Chevrolet | 199/367 | 0 | crash | 0 |
| 2022-12 | Darlington | 36 | 9 | 13 | 24 | Axalta (Rick Hendrick) | Chevrolet | 293/293 | 0 | running | 24 |
| 2022-27 | Darlington | 36 | 3 | 8 | 24 | Valvoline (Rick Hendrick) | Chevrolet | 367/367 | 0 | running | 50 |
| 2023-13 | Darlington | 36 | 4 | 1 | 24 | AXALTA Throwback (Rick Hendrick) | Chevrolet | 295/295 | 0 | running | 7 |
| 2023-27 | Darlington | 36 | 23 | 4 | 24 | Liberty University (Rick Hendrick) | Chevrolet | 367/367 | 0 | running | 0 |
| 2024-13 | Darlington | 36 | 5 | 6 | 24 | AXALTA Throwback (Rick Hendrick) | Chevrolet | 293/293 | 0 | running | 2 |
| 2024-26 | Darlington | 37 | 8 | 30 | 24 | Liberty University (Rick Hendrick) | Chevrolet | 344/367 | 0 | crash | 2 |
| 2025-08 | Darlington | 38 | 1 | 2 | 24 | Axalta (Rick Hendrick) | Chevrolet | 297/297 | 0 | running | 243 |
| 2025-27 | Darlington | 38 | 11 | 21 | 24 | All-Pro Auto Reconditioning (Rick Hendrick) | Chevrolet | 367/367 | 0 | running | 0 |
| 2026-06 | Darlington | 37 | 13 | 8 | 24 | Raptor (Rick Hendrick) | Chevrolet | 293/293 | 0 | running | 0 |
16 starts, 4956 of 5201 laps completed (95.3%), 331 laps led Win: 1 ( 6.3%) Average start:10.1 Total Winnings: $0 Top 5: 5 ( 31.3%) Average finish: 14.9 Top 10: 8 ( 50.0%) DNF: 3 |