Jack Sprague at Louisville Motor Speedway
Jack Sprague has made 5 NASCAR Truck Series starts at Louisville Motor Speedway since 1995, with 0 wins, 5 top-10s and an average finish of 7.8.
Totals at Louisville Motor Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Truck Series | 5 | 0 | 1 | 5 | 3 | 7.8 | 9 | 5 |
Every start at Louisville Motor Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| October 8, 1999 | 1999 Kroger 225 | Craftsman Truck Series | 3 | 5 | 0 | Running |
| August 29, 1998 | 1998 Kroger 225 | Craftsman Truck Series | 13 | 9 | 0 | Running |
| July 12, 1997 | 1997 Link-Belt Construction Equipment 225 | Craftsman Truck Series | 19 | 8 | 0 | Running |
| July 20, 1996 | 1996 Ford Dealers 225 | Craftsman Truck Series | 9 | 8 | 0 | Running |
| June 3, 1995 | 1995 Ford Credit 200 | SuperTruck Series | 1 | 9 | 3 | Running |