| Tournament | Round | Nancy Sparling | Nigel Wilkinson |
| 09.02.2001 Unley February (SA) | 4 | 360 | 392 |
| 25.07.2004 Brighton (SA) | 4 | 372 | 397 |
| 15.10.2005 October (SA) | 1 | 363 | 297 |
| 20.11.2005 November (SA) | 3 | 339 | 370 |
| 30.04.2006 April Tournament (SA) | 6 | 309 | 293 |
| 21.05.2006 SA May Tournament (SA) | 1 | 390 | 358 |
| 16.07.2006 SA July (SA) | 6 | 405 | 324 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 362.57 | 347.28 | |
| Spread: | 107 | -107 | |