| Tournament | Round | Nigel Wilkinson | Judith Timoney |
| 23.05.1999 May (SA) | 3 | 295 | 380 |
| 24.10.1999 October (SA) | 4 | 412 | 310 |
| 21.05.2001 May (SA) | 6 | 310 | 401 |
| 14.10.2001 October (SA) | 4 | 375 | 300 |
| 23.11.2001 November (SA) | 3 | 340 | 295 |
| 20.10.2002 October (SA) | 3 | 336 | 350 |
| 20.07.2003 Hove (SA) | 1 | 348 | 264 |
| 26.10.2003 Unley October (SA) | 5 | 394 | 396 |
| 20.02.2005 February (SA) | 2 | 340 | 396 |
| 16.04.2005 April (SA) | 2 | 346 | 300 |
| 03.02.2008 SA February Tournament (SA) | 3 | 394 | 343 |
| 21.09.2008 SA September Tournament (SA) | 2 | 384 | 371 |
| Head-to-head after 12 games | 7 | 5 | |
| Average score | 356.16 | 342.16 | |
| Spread: | 168 | -168 | |