| Tournament | Round | Liz Marx | Nigel Wilkinson |
| 19.01.2000 January Open (SA) | 2 | 459 | 277 |
| 21.10.2000 Unley October (SA) | 4 | 351 | 311 |
| 10.02.2002 February (SA) | 1 | 353 | 376 |
| 20.02.2005 February (SA) | 7 | 381 | 389 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 386 | 338.25 | |
| Spread: | 191 | -191 | |