| Tournament | Round | David Lowden | Liz Marx |
| 13.02.2000 South Australian Championships (SA) | 9 | 445 | 276 |
| 13.03.2005 South Australian Championships (SA) | 2 | 418 | 258 |
| 13.03.2005 South Australian Championships (SA) | 10 | 390 | 301 |
| 22.05.2005 May (SA) | 3 | 412 | 351 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 416.25 | 296.5 | |
| Spread: | 479 | -479 | |