Jason LefflerWinston Cup / Nextel Cup / Sprint Cup / Monster Energy Cup / NASCAR Cup DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 2001-06 | Bristol | 45 | 01 | Cingular Wireless (Chip Ganassi) Crew Chief: Kevin Cram | Dodge |
| 2001-08 | Martinsville | 44 | 01 | Cingular Wireless (Chip Ganassi) Crew Chief: Kevin Cram | Dodge |
| 2001-16 | Sonoma | 47 | 04 | Cingular Wireless / Special Olympics (Chip Ganassi) | Dodge |
| 2001-27 | Dover | 45 | 01 | Cingular Wireless (Chip Ganassi) Crew Chief: Matt Chambers | Dodge |
| 2001-35 | Atlanta | 46 | 01 | Cingular Wireless (Chip Ganassi) Crew Chief: Matt Chambers | Dodge |
| 2003-29 | Talladega | 46 | 0 | NetZero Hi Speed (Gene Haas) Crew Chief: Tony Furr | Pontiac |
| 2005-12 | Charlotte | 44 | 11 | FedEx Freight (Joe Gibbs) Crew Chief: Dave Rogers | Chevrolet |
| 2006-35 | Phoenix | 44 | 71 | Fort McDowell Resort Destination (Todd Braun) Crew Chief: Todd Lohse | Chevrolet |
| 2008-13 | Dover | 44 | 70 | Haas Automation (Gene Haas) Crew Chief: Steve Genenbacher | Chevrolet |
| 2008-15 | Michigan | 44 | 70 | Haas Automation (Gene Haas) Crew Chief: Steve Genenbacher | Chevrolet |
| 2010-25 | Atlanta | 44 | 32 | Braun Racing (Todd Braun) Crew Chief: Trent Owens | Toyota |
| 2010-29 | Kansas | 46 | 66 | Prism Motorsports (Phil Parsons) Crew Chief: Bill Henderson | Toyota |
| 2010-31 | Charlotte | 47 | 66 | Prism Motorsports (Phil Parsons) Crew Chief: Bill Henderson | Toyota |
| 2010-35 | Phoenix | 44 | 66 | Prism Motorsports (Phil Parsons) Crew Chief: Bill Henderson | Toyota |
| 2012-27 | Chicago | 47 | 49 | Robinson-Blakeney Racing (Jay Robinson) Crew Chief: Scott Eggleston | Toyota |
| 2012-28 | Loudon | 45 | 49 | Robinson-Blakeney Racing (Jay Robinson) Crew Chief: Scott Eggleston | Toyota |
| 2012-29 | Dover | 46 | 49 | Robinson-Blakeney Racing (Jay Robinson) Crew Chief: Scott Eggleston | Toyota |
| 2012-36 | Homestead | 46 | 91 | Plinker Tactical (Mark Smith) Crew Chief: Peter Sospenzo | Toyota |
