Jack Sprague at Mesa Marin Raceway
Jack Sprague has made 8 NASCAR Truck Series starts at Mesa Marin Raceway since 1995, with 0 wins, 8 top-10s and an average finish of 4.9.
Totals at Mesa Marin Raceway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Truck Series | 8 | 0 | 5 | 8 | 99 | 4.9 | 8.1 | 2 |
Every start at Mesa Marin Raceway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| March 17, 2001 | 2001 OSH 250 | Craftsman Truck Series | 7 | 2 | 0 | Running |
| March 26, 2000 | 2000 Dodge California 250 | Craftsman Truck Series | 3 | 3 | 31 | Running |
| April 10, 1999 | 1999 Dodge California Truck Stop 300 | Craftsman Truck Series | 6 | 7 | 21 | Running |
| October 18, 1998 | 1998 Dodge California Truck Stop 300 | Craftsman Truck Series | 10 | 2 | 0 | Running |
| October 12, 1997 | 1997 Dodge California Truckstop 300 | Craftsman Truck Series | 10 | 10 | 0 | Running |
| October 13, 1996 | 1996 Ford Dealers / Ford Credit 300 | Craftsman Truck Series | 5 | 5 | 47 | Running |
| October 15, 1995 | 1995 Spears Manufacturing 200 | SuperTruck Series | 19 | 4 | 0 | Running |
| April 22, 1995 | 1995 Ford Credit 125 | SuperTruck Series | 5 | 6 | 0 | Running |