| Tournament | Round | Nigel Wilkinson | Teresa Dean |
| 22.02.1998 Unley February (SA) | 6 | 360 | 373 |
| 29.03.1998 Unley (SA) | 6 | 360 | 373 |
| 23.08.1998 August (SA) | 5 | 324 | 356 |
| 14.02.1999 South Australian Championships (SA) | 9 | 325 | 352 |
| 25.07.1999 July (SA) | 6 | 363 | 347 |
| 19.03.2000 March (SA) | 3 | 325 | 495 |
| 16.04.2000 Victor Harbour (SA) | 6 | 255 | 407 |
| 14.01.2001 January Open (SA) | 4 | 422 | 336 |
| 09.02.2001 Unley February (SA) | 1 | 380 | 307 |
| 13.01.2002 January Open (SA) | 6 | 342 | 312 |
| 09.03.2002 South Australian Championships (SA) | 8 | 312 | 383 |
| 25.07.2004 Brighton (SA) | 7 | 269 | 394 |
| 21.08.2005 August (SA) | 5 | 391 | 372 |
| 11.09.2005 September (SA) | 1 | 286 | 428 |
| 22.10.2006 October Tournament (SA) | 4 | 363 | 357 |
| 11.03.2007 South Australian Championships (SA) | 11 | 340 | 495 |
| 07.03.2010 SA Championship (SA) | 1 | 355 | 328 |
| Head-to-head after 17 games | 7 | 10 | |
| Average score | 339.52 | 377.35 | |
| Spread: | -643 | 643 | |