| Justin Marks' 2021 NASCAR Cup Series Race Statistics |
|---|
| Race | Driver | Start | Finish | Car | Mfg | Sponsor | Laps | Led | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2021-01 | Daniel Suarez | 15 | 36 | 99 |  | iFly | 13 | 0 |
| 2 | 2021-02 | Daniel Suarez | 35 | 16 | 99 | | iFly | 70 | 2 |
| 3 | 2021-03 | Daniel Suarez | 21 | 15 | 99 | | Camping World | 267 | 1 |
| 4 | 2021-04 | Daniel Suarez | 22 | 26 | 99 | | Camping World | 265 | 12 |
| 5 | 2021-05 | Daniel Suarez | 27 | 21 | 99 | | CommScope | 312 | 0 |
| 6 | 2021-06 | Daniel Suarez | 25 | 17 | 99 | | CommScope | 324 | 1 |
| 7 | 2021-07 | Daniel Suarez | 18 | 4 | 99 | | Camping World | 253 | 58 |
| 8 | 2021-08 | Daniel Suarez | 11 | 32 | 99 | | Camping World | 386 | 0 |
| 9 | 2021-09 | Daniel Suarez | 27 | 16 | 99 | | Camping World | 399 | 0 |
| 10 | 2021-10 | Daniel Suarez | 19 | 23 | 99 | | CommScope | 191 | 0 |
| 11 | 2021-11 | Daniel Suarez | 21 | 11 | 99 | | Camping World | 267 | 0 |
| 12 | 2021-12 | Daniel Suarez | 15 | 23 | 99 | | Camping World | 290 | 0 |
| 13 | 2021-13 | Daniel Suarez | 24 | 9 | 99 | | CommScope | 400 | 0 |
| 14 | 2021-14 | Daniel Suarez | 15 | 33 | 99 | | ONX Homes / iFly | 46 | 0 |
| 15 | 2021-15 | Daniel Suarez | 9 | 15 | 99 | | Camping World | 398 | 0 |
| 16 | 2021-16 | Daniel Suarez | 16 | 12 | 99 | | CommScope | 92 | 0 |
| 17 | 2021-17 | Daniel Suarez | 22 | 7 | 99 | | Tootsies Orchid Lounge | 300 | 0 |
| 18 | 2021-18 | Daniel Suarez | 14 | 13 | 99 | | CommScope | 130 | 0 |
| 19 | 2021-19 | Daniel Suarez | 8 | 15 | 99 | | CommScope | 140 | 0 |
| 20 | 2021-20 | Daniel Suarez | 11 | 36 | 99 | | Good Sam-Patriotic | 53 | 0 |
| 21 | 2021-21 | Daniel Suarez | 27 | 36 | 99 | | Good Sam - Autism Awareness | 243 | 0 |
| 22 | 2021-22 | Daniel Suarez | 31 | 20 | 99 | | Good Sam | 292 | 0 |
| 23 | 2021-23 | Daniel Suarez | 21 | 31 | 99 | | Good Sam | 88 | 0 |
| 24 | 2021-24 | Daniel Suarez | 5 | 37 | 99 | | CommScope | 77 | 0 |
| 25 | 2021-25 | Daniel Suarez | 30 | 22 | 99 | | CommScope | 200 | 0 |
| 26 | 2021-26 | Daniel Suarez | 26 | 19 | 99 | | CommScope | 164 | 0 |
| 27 | 2021-27 | Daniel Suarez | 26 | 13 | 99 | | Good Sam | 367 | 0 |
| 28 | 2021-28 | Daniel Suarez | 22 | 17 | 99 | | Good Sam | 398 | 0 |
| 29 | 2021-29 | Daniel Suarez | 21 | 22 | 99 | | Coca-Cola | 498 | 0 |
| 30 | 2021-30 | Daniel Suarez | 26 | 15 | 99 | | Good Sam | 266 | 0 |
| 31 | 2021-31 | Daniel Suarez | 18 | 23 | 99 | | Good Sam | 117 | 0 |
| 32 | 2021-32 | Daniel Suarez | 25 | 13 | 99 | | CommScope | 109 | 0 |
| 33 | 2021-33 | Daniel Suarez | 19 | 10 | 99 | | Freeway Insurance | 334 | 0 |
| 34 | 2021-34 | Daniel Suarez | 16 | 15 | 99 | | Good Sam | 267 | 0 |
| 35 | 2021-35 | Daniel Suarez | 20 | 28 | 99 | | Good Sam | 498 | 0 |
| 36 | 2021-36 | Daniel Suarez | 17 | 21 | 99 | | Good Sam | 312 | 0 |
