Jack Sprague at Nazareth Speedway
Jack Sprague has made 6 NASCAR Truck Series starts at Nazareth Speedway since 1996, with 2 wins, 5 top-10s and an average finish of 5.5.
Totals at Nazareth Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|
| O'Reilly Series | 4 | 0 | 0 | 0 | 14 | 20.8 | 20.5 | 12 |
| Truck Series | 6 | 2 | 4 | 5 | 205 | 5.5 | 5.7 | 1 |
Every start at Nazareth Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|
| May 19, 2002 | 2002 Stacker 2 200 | Busch Grand National Series | 1 | 26 | 14 | Running |
| August 26, 2001 | 2001 Chevy Silverado 200 | Craftsman Truck Series | 3 | 3 | 0 | Running |
| July 15, 2000 | 2000 Chevy Silverado 200 | Craftsman Truck Series | 9 | 5 | 0 | Running |
| July 18, 1999 | 1999 NAPA Autocare 200 | Craftsman Truck Series | 9 | 13 | 41 | Running |
| July 12, 1998 | 1998 NAPA Autocare 200 | Craftsman Truck Series | 8 | 10 | 0 | Crash |
| June 29, 1997 | 1997 NAPA Autocare 200 | Craftsman Truck Series | 3 | 1 | 123 | Running |
| June 30, 1996 | 1996 DeVilbiss Superfinish 200 | Craftsman Truck Series | 2 | 1 | 41 | Running |
| May 23, 1993 | 1993 Laneco 200 | Busch Grand National Series | 21 | 12 | 0 | Running |
| May 9, 1992 | 1992 Pontiac Pacesetters 200 | Busch Grand National Series | 27 | 21 | 0 | Running |
| May 12, 1990 | 1990 Pontiac 300 | Busch Grand National Series | 33 | 24 | 0 | Running |