Jason Leffler NASCAR Sprint Cup Series NASCAR Sprint Cup Series

| Year_ | Starts | Wins | Top_10 | Avg_Start | Avg_Finish | Winnings | Position_ | Teams |
|---|---|---|---|---|---|---|---|---|
| 2001 | 30 | 0 | 1 | 28.7 | 27.7 | $1,724,692 | 37th | #01 Chip Ganassi Racing |
| 2002 | 2 | 0 | 0 | 32.5 | 33.0 | $78,500 | 63rd | #7 Ultra Motorsports |
| 2003 | 10 | 0 | 0 | 28.0 | 29.2 | $594,500 | 47th | #0 Haas CNC Racing |
| 2004 | 1 | 0 | 0 | 25.0 | 43.0 | $116,359 | 88th | #60 Haas CNC Racing |
| 2005 | 19 | 0 | 0 | 25.7 | 27.5 | $1,663,868 | 38th | #11 Joe Gibbs Racing |
| 2008 | 3 | 0 | 0 | 30.0 | 33.0 | $286,450 | 59th | #70 Haas CNC Racing |
| 2010 | 2 | 0 | 0 | 34.0 | 43.0 | $135,984 | 70th | #32 Braun Racing #66 Prism Motorsports |