| NASCAR O'Reilly Auto Parts Series Loop Data stats for Jason Leffler at Nashville Superspeedway
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007-07 | 11 | 13 | 4 | 1 | 15 | 4 | 7 | 29 | 22 | 29 | 100.0 | 24 | 225 | 100.0 | 38 | 16.9 | 225 | 118.8 |
| 2007-15 | 14 | 11 | 3 | 2 | 14 | 6 | 15 | 21 | 6 | 21 | 100.0 | 22 | 225 | 100.0 | 0 | 0.0 | 225 | 117.2 |
| 2008-06 | 23 | 9 | 13 | 4 | 25 | 11 | 7 | 43 | 36 | 23 | 53.5 | 1 | 189 | 84.0 | 0 | 0.0 | 224 | 89.5 |
| 2008-15 | 26 | 14 | 26 | 13 | 31 | 23 | 1 | 42 | 41 | 6 | 14.3 | 0 | 9 | 4.0 | 0 | 0.0 | 219 | 66.2 |
| 2009-06 | 21 | 8 | 6 | 5 | 20 | 8 | 10 | 23 | 13 | 18 | 78.3 | 6 | 217 | 96.4 | 0 | 0.0 | 225 | 104.5 |
| 2009-13 | 12 | 6 | 5 | 1 | 20 | 7 | 6 | 37 | 31 | 34 | 91.9 | 9 | 217 | 96.4 | 26 | 11.6 | 225 | 110.9 |
| 2010-05 | 32 | 40 | 39 | 12 | 41 | 36 | 16 | 26 | 10 | 7 | 26.9 | 0 | 12 | 5.3 | 0 | 0.0 | 86 | 60.3 |
| 2010-13 | 4 | 32 | 34 | 2 | 34 | 24 | -10 | 11 | 21 | 9 | 81.8 | 11 | 72 | 32.0 | 0 | 0.0 | 85 | 81.3 |
| 2011-08 | 19 | 18 | 15 | 11 | 20 | 16 | -7 | 34 | 41 | 17 | 50.0 | 0 | 108 | 48.0 | 0 | 0.0 | 225 | 79.2 |
| 2011-20 | 13 | 17 | 18 | 10 | 24 | 17 | -6 | 51 | 57 | 18 | 35.3 | 0 | 70 | 31.1 | 0 | 0.0 | 224 | 77.4 |
| Average Driver Rating: | 90.5 | |||||||||||||||||
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.