| NASCAR O'Reilly Auto Parts Series Loop Data stats for Jason Leffler at Dover Motor Speedway
Click on the Race to see results for that race. |
| Race | Start | Mid Race | Finish | High Pos. | Low Pos. | Avg. Pos. | Pass Diff. | Green Flag Passes | Green Flag Times Passed | Quality Passes | Pct. Quality Passes | Fastest Lap | Top 15 Laps | Pct. Top 15 Laps | Laps Led | Pct. Laps Led | Total Laps | DRIVER RATING |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007-14 | 27 | 19 | 11 | 4 | 30 | 18 | -4 | 21 | 25 | 1 | 4.8 | 1 | 63 | 31.5 | 0 | 0.0 | 200 | 72.9 |
| 2007-29 | 5 | 5 | 30 | 3 | 30 | 14 | 4 | 6 | 2 | 6 | 100.0 | 1 | 133 | 66.5 | 0 | 0.0 | 166 | 84.1 |
| 2008-14 | 22 | 11 | 27 | 5 | 27 | 13 | 9 | 18 | 9 | 8 | 44.4 | 1 | 133 | 66.5 | 0 | 0.0 | 169 | 81.6 |
| 2008-29 | 16 | 2 | 7 | 2 | 16 | 7 | 3 | 12 | 9 | 12 | 100.0 | 7 | 207 | 100.0 | 0 | 0.0 | 207 | 105.3 |
| 2009-12 | 23 | 13 | 8 | 8 | 41 | 15 | 33 | 42 | 9 | 15 | 35.7 | 0 | 152 | 76.0 | 0 | 0.0 | 200 | 87.3 |
| 2009-28 | 15 | 7 | 6 | 5 | 21 | 10 | 9 | 30 | 21 | 24 | 80.0 | 2 | 194 | 97.0 | 0 | 0.0 | 200 | 99.3 |
| 2010-11 | 20 | 9 | 5 | 4 | 18 | 11 | 8 | 19 | 11 | 17 | 89.5 | 0 | 203 | 99.0 | 0 | 0.0 | 205 | 94.6 |
| 2010-28 | 12 | 9 | 8 | 7 | 13 | 10 | 8 | 27 | 19 | 27 | 100.0 | 1 | 200 | 100.0 | 0 | 0.0 | 200 | 96.5 |
| 2011-11 | 9 | 5 | 11 | 5 | 18 | 9 | -14 | 9 | 23 | 7 | 77.8 | 3 | 206 | 98.6 | 0 | 0.0 | 209 | 97.4 |
| 2011-29 | 17 | 28 | 19 | 3 | 29 | 18 | -17 | 29 | 46 | 5 | 17.2 | 0 | 53 | 26.5 | 0 | 0.0 | 198 | 78.4 |
| Average Driver Rating: | 89.7 | |||||||||||||||||
Green Flag Passes: Green flag passes for position.
Pass Diff.: Difference between Green Flag Passes and Green Flag Times Passed.
Quality Passes: Number of times passing a car running in the Top 15 while under a green flag.
Fastest Lap: How many times a driver had the fastest lap of all drivers.
Driver Rating: A formula combining the following categories: Win, Finish, Top-15 Finish, Average Running Position while on Lead Lap, Average Speed Under Green, Fastest Lap, Led Most Laps, Lead-Lap Finish. Maximum: 150 points per race.