Jack Sprague at Mansfield Motorsports Speedway
Jack Sprague has made 5 NASCAR Truck Series starts at Mansfield Motorsports Speedway since 2004, with 1 win, 5 top-10s and an average finish of 2.8.
Totals at Mansfield Motorsports Speedway by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| Truck Series | 5 | 1 | 4 | 5 | 139 | 2.8 | 11.2 | 1 |
Every start at Mansfield Motorsports Speedway
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| May 24, 2008 | 2008 Ohio 250 | Craftsman Truck Series | 10 | 7 | 0 | Running |
| May 26, 2007 | 2007 NASCAR Craftsman Truck Series Ohio 250 | Craftsman Truck Series | 11 | 2 | 0 | Running |
| May 27, 2006 | 2006 City of Mansfield 250 | Craftsman Truck Series | 9 | 2 | 0 | Running |
| May 15, 2005 | 2005 UAW-GM Ohio 250 | Craftsman Truck Series | 25 | 2 | 0 | Running |
| May 16, 2004 | 2004 UAW / GM Ohio 250 | Craftsman Truck Series | 1 | 1 | 139 | Running |