Sprint
Jason Leffler (2001)
2001 Statistics
| Driver Points | 0 | Driver Points Rank | 0 |
| Races Won | 0 | Points per NASCAR Race | 67 |
| Races Won (%) | 0% | NASCAR Won (%) | 0% |
| Average Start | 28.7 | Average Finish Overall | 27.7 |
| Average Finish Last 5 | 25.2 | Average Finish Last 10 | 30.5 |
| Driver Races Run | 30 | Points per Driver Race Run | 80.4 |
| NASCAR Races Run | 36 | Percentage NASCAR Races Run | 83.3% |
| Top 5 Finishes | 0 | Races Top 5 (%) | 0% |
| Top 10 Finishes | 1 | Races Top 10 (%) | 3.3% |
| NASCAR Top 5 (%) | 0% | NASCAR Top 10 (%) | 2.8% |
| Avg Start-to-Finish | +1 | Best Start Position | 1 |
| Driver Laps Run | 7,983 | Driver Races Laps | 8,927 |
| Percentage Race Laps Run | 89.4% | Percentage Races Finished Laps Run | 97.9% |
| NASCAR Races Laps | 10,854 | Percentage NASCAR Laps Run | 73.5% |
| Did Not Finish | 8 | Did Not Finish (%) | 26.7% |
2001 Race by Race for Jason Leffler
| Date | Event Name | Finish | Start | Laps Run | Race Laps | Pts/Bon Earned | Odds | Finish Status | Winnings |
| 2/15/01 | Gatorade 125s Race 1 | 7 | 50 | 50 | 0/0 | - | Drive Shaft | $0 | |
| 2/18/01 | Daytona 500 | 34 | 15 | 174 | 200 | 61/0 | - | Accident | $124884 |
| 2/25/01 | Dura Lube 400 | 33 | 20 | 387 | 393 | 64/0 | - | Running | $41500 |
| 3/4/01 | UAW-DaimlerChrysler 400 | 28 | 30 | 264 | 267 | 79/0 | - | Running | $58675 |
| 3/11/01 | Cracker Barrel 500 | 32 | 22 | 314 | 325 | 72/5 | - | Ignition | $42380 |
| 3/18/01 | Carolina Dodge Dealers 400 | 39 | 40 | 263 | 293 | 46/0 | - | Handling | $36800 |
| 4/1/01 | Harrah's 500 | 17 | 29 | 332 | 334 | 112/0 | - | Running | $84375 |
| 4/22/01 | Talladega 500 | 20 | 25 | 188 | 188 | 103/0 | - | Running | $68496 |
| 4/29/01 | NAPA Auto Parts 500 | 18 | 25 | 250 | 250 | 109/0 | - | Running | $64275 |
| 5/5/01 | Pontiac Excitement 400 | 26 | 28 | 397 | 400 | 85/0 | - | Running | $46400 |
| 5/19/01 | Winston Open | 26 | 0 | 0 | 0/0 | - | Running | $0 | |
| 5/19/01 | NO BULL Sprint | 25 | 0 | 0 | 0/0 | - | Running | $0 | |
| 5/27/01 | Coca-Cola 600 | 30 | 25 | 397 | 400 | 73/0 | - | Running | $60220 |
| 6/3/01 | MBNA Platinum 400 | 13 | 38 | 400 | 400 | 124/0 | - | Running | $67565 |
| 6/10/01 | Kmart 400 | 19 | 36 | 199 | 200 | 106/0 | - | Running | $54080 |
| 6/17/01 | Pocono 500 | 41 | 33 | 100 | 200 | 40/0 | - | Accident | $38650 |
| 7/7/01 | Pepsi 400 | 24 | 25 | 160 | 160 | 91/0 | - | Running | $59625 |
| 7/15/01 | Tropicana 400 | 24 | 15 | 266 | 267 | 91/0 | - | Running | $58600 |
| 7/22/01 | New England 300 | 27 | 41 | 299 | 300 | 82/0 | - | Running | $51350 |
| 7/29/01 | Pennsylvania 500 | 21 | 21 | 200 | 200 | 100/0 | - | Running | $48090 |
| 8/5/01 | Brickyard 400 | 26 | 29 | 159 | 160 | 85/0 | - | Running | $104400 |
| 8/19/01 | Pepsi 400 | 24 | 11 | 161 | 162 | 91/0 | - | Running | $47415 |
| 8/25/01 | Sharpie 500 | 30 | 43 | 436 | 500 | 73/0 | - | Running | $52025 |
| 9/2/01 | Mountain Dew Southern 500 | 43 | 38 | 90 | 367 | 34/0 | - | Overheating | $44880 |
| 9/8/01 | Chevrolet Monte Carlo 400 | 28 | 42 | 396 | 400 | 79/0 | - | Running | $48930 |
| 9/30/01 | Protection One 400 | 28 | 1 | 256 | 267 | 84/5 | - | Accident | $59700 |
| 10/7/01 | UAW-GM Quality 500 | 43 | 33 | 44 | 334 | 34/0 | - | Accident | $40835 |
| 10/15/01 | Old Dominion 500 | 37 | 42 | 458 | 500 | 52/0 | - | Running | $37600 |
| 10/21/01 | EA Sports 500 | 15 | 41 | 188 | 188 | 123/5 | - | Running | $61735 |
| 10/28/01 | Checker Auto Parts 500 | 41 | 36 | 252 | 312 | 40/0 | - | Overheating | $45975 |
| 11/4/01 | Pop Secret 400 | 30 | 35 | 390 | 393 | 73/0 | - | Running | $42750 |
| 11/11/01 | Pennzoil Freedom 400 | 10 | 7 | 267 | 267 | 134/0 | - | Running | $70895 |
| 11/23/01 | New Hampshire 300 | 30 | 35 | 296 | 300 | 73/0 | - | Running | $48025 |