| Tournament | Round | Geoff Wright | Nancy Sparling |
| 14.02.1999 South Australian Championships (SA) | 11 | 329 | 338 |
| 13.02.2000 South Australian Championships (SA) | 7 | 319 | 439 |
| 29.06.2000 Bordertown (SA) | 4 | 362 | 397 |
| 23.03.2001 South Australian Championships (SA) | 10 | 399 | 383 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 3 | 457 | 347 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 1 | 394 | 340 |
| 30.10.2005 Victoria/SA Border Challenge Dimboola (VIC) | 4 | 447 | 356 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 386.71 | 371.42 | |
| Spread: | 107 | -107 | |