| Tournament | Round | Liz Marx | Doug Ristic |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 4 | 345 | 322 |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 8 | 364 | 286 |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 13 | 274 | 391 |
| 06.12.2008 savic08 (SA) | 3 | 354 | 338 |
| 06.12.2008 savic08 (SA) | 10 | 450 | 361 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 357.4 | 339.6 | |
| Spread: | 89 | -89 | |