Cup Series
Justin Haley (2021)
2021 Statistics
| Driver Points | 0 | Driver Points Rank | 41 |
| Races Won | 0 | Points per NASCAR Race | 0 |
| Races Won (%) | 0% | NASCAR Won (%) | 0% |
| Average Start | 29.1 | Average Finish Overall | 28.5 |
| Average Finish Last 5 | 34 | Average Finish Last 10 | 31 |
| Driver Races Run | 31 | Points per Driver Race Run | 0 |
| NASCAR Races Run | 36 | Percentage NASCAR Races Run | 86.1% |
| Top 5 Finishes | 0 | Races Top 5 (%) | 0% |
| Top 10 Finishes | 2 | Races Top 10 (%) | 6.5% |
| NASCAR Top 5 (%) | 0% | NASCAR Top 10 (%) | 5.6% |
| Avg Start-to-Finish | +0.5 | Best Start Position | 17 |
| Driver Laps Run | 6,543 | Driver Races Laps | 8,115 |
| Percentage Race Laps Run | 80.6% | Percentage Races Finished Laps Run | 98.9% |
| NASCAR Races Laps | 9,200 | Percentage NASCAR Laps Run | 71.1% |
| Did Not Finish | 8 | Did Not Finish (%) | 25.8% |
2021 Race by Race for Justin Haley
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Pts/PP Earned | Odds | Finish Status |
| 2/21/21 | O'Reilly Auto Parts 253 At DAYTONA | 24 | 20 | 70 | 70 | 0/0 | 10-1 | Running |
| 2/28/21 | Dixie Vodka 400 | 26 | 20 | 266 | 267 | 0/0 | 50-1 | Running |
| 3/7/21 | Pennzoil 400 presented by Jiffy Lube | 29 | 25 | 262 | 267 | 0/0 | 28-1 | Running |
| 3/14/21 | Instacart 500 | 24 | 29 | 312 | 312 | 0/0 | 20-1 | Running |
| 3/21/21 | Folds of Honor QuikTrip 500 | 30 | 26 | 319 | 325 | 0/0 | 16-1 | Running |
| 4/10/21 | Blue-Emu Maximum Pain Relief 500 | 35 | 30 | 383 | 500 | 0/0 | 11-2 | Accident |
| 4/18/21 | TOYOTA OWNERS 400 | 38 | 34 | 1 | 400 | 0/0 | 4-1 | Engine |
| 4/25/21 | GEICO 500 | 30 | 34 | 190 | 191 | 0/0 | 7-1 | Running |
| 5/2/21 | Buschy McBusch Race 400 | 30 | 31 | 263 | 267 | 0/0 | 6-1 | Running |
| 5/9/21 | Goodyear 400 | 28 | 31 | 288 | 293 | 0/0 | 33-1 | Running |
| 5/23/21 | EchoPark Texas Grand Prix | 40 | 30 | 12 | 54 | 0/0 | 25-1 | Steering |
| 5/30/21 | Coca-Cola 600 | 28 | 30 | 395 | 400 | 0/0 | 8-1 | Running |
| 6/13/21 | NASCAR All-Star Open | 7 | 19 | 50 | 50 | 0/0 | Running | |
| 6/20/21 | Ally 400 | 35 | 27 | 79 | 300 | 0/0 | 6-1 | Accident |
| 6/26/21 | Pocono Organics CBD 325 | 27 | 34 | 130 | 130 | 0/0 | 66-1 | Running |
| 7/4/21 | Jockey Made in America 250 presented by Kwik Trip | 25 | 22 | 62 | 62 | 0/0 | 7-2 | Running |
| 7/11/21 | Quaker State 400 presented by Walmart | 29 | 28 | 255 | 260 | 0/0 | 5-2 | Running |
| 7/18/21 | Foxwoods Resort Casino 301 | 28 | 30 | 291 | 293 | 0/0 | 66-1 | Running |
| 8/8/21 | Go Bowling at The Glen | 29 | 30 | 89 | 90 | 0/0 | Running | |
| 8/15/21 | Verizon 200 at the Brickyard | 8 | 29 | 95 | 95 | 0/0 | 22-1 | Running |
| 8/22/21 | FireKeepers Casino 400 | 25 | 17 | 200 | 200 | 0/0 | 50-1 | Running |
| 8/28/21 | Coke Zero Sugar 400 | 6 | 28 | 165 | 165 | 0/0 | 25-1 | Running |
| 9/5/21 | Cook Out Southern 500 | 25 | 20 | 364 | 367 | 0/0 | Running | |
| 9/11/21 | Federated Auto Parts 400 Salute to First Responders | 27 | 29 | 396 | 400 | 0/0 | 6-1 | Running |
| 9/18/21 | Bass Pro Shops Night Race | 36 | 29 | 216 | 500 | 0/0 | Accident | |
| 9/26/21 | South Point 400 | 32 | 33 | 260 | 267 | 0/0 | 50-1 | Running |
| 10/4/21 | YellaWood 500 | 20 | 38 | 117 | 117 | 0/0 | Running | |
| 10/10/21 | Bank of America ROVAL 400 | 37 | 38 | 66 | 109 | 0/0 | 5-1 | Engine |
| 10/17/21 | Autotrader EchoPark Automotive 500 | 37 | 32 | 30 | 334 | 0/0 | 66-1 | Accident |
| 10/24/21 | Hollywood Casino 400 | 39 | 33 | 165 | 267 | 0/0 | 40-1 | Engine |
| 10/31/21 | Xfinity 500 | 31 | 35 | 492 | 501 | 0/0 | 10-1 | Running |
| 11/7/21 | NASCAR Cup Series Championship | 26 | 29 | 310 | 312 | 0/0 | 5-1 | Running |