Greg Biffle at Memphis Motorsports Park
Greg Biffle has made 4 NASCAR O'Reilly Series starts at Memphis Motorsports Park since 2001, with 0 wins, 1 top-10 and an average finish of 23.8.
Totals at Memphis Motorsports Park by series
| Series | Starts | Wins | Top 5 | Top 10 | Laps led | Avg finish | Avg start | Best finish |
|---|---|---|---|---|---|---|---|---|
| O'Reilly Series | 4 | 0 | 1 | 1 | 124 | 23.8 | 9.5 | 2 |
| Truck Series | 4 | 1 | 2 | 3 | 248 | 8.5 | 3 | 1 |
Every start at Memphis Motorsports Park
| Date | Race | Series | Start | Finish | Laps led | Status |
|---|---|---|---|---|---|---|
| October 23, 2004 | 2004 Sam's Town 250 Benefiting St. Jude Childrens Hospital | Busch Series | 32 | 2 | 21 | Running |
| October 18, 2003 | 2003 Sams Town 250 Benefiting St. Jude | Busch Series | 1 | 39 | 0 | Crash |
| October 20, 2002 | 2002 Sam's Town 250 Benefiting St. Jude | Busch Grand National Series | 1 | 34 | 103 | Crash |
| October 14, 2001 | 2001 Sam's Town 250 | Busch Grand National Series | 4 | 20 | 0 | Running |
| June 23, 2001 | 2001 Memphis 200 | Craftsman Truck Series | 8 | 9 | 22 | Running |
| May 13, 2000 | 2000 Quaker State 200 by AutoZone | Craftsman Truck Series | 2 | 2 | 43 | Running |
| May 8, 1999 | 1999 Memphis 200 | Craftsman Truck Series | 1 | 1 | 74 | Running |
| September 13, 1998 | 1998 Memphis 200 | Craftsman Truck Series | 1 | 22 | 109 | Running |