| Tournament | Round | Liz Marx | Daniel Piechnick |
| 05.04.1998 Victor Harbour (SA) | 1 | 274 | 357 |
| 25.07.1999 July (SA) | 4 | 358 | 473 |
| 21.05.2001 May (SA) | 2 | 295 | 476 |
| 21.10.2000 Unley October (SA) | 1 | 256 | 519 |
| 23.03.2001 South Australian Championships (SA) | 6 | 466 | 350 |
| 15.07.2001 July (SA) | 1 | 347 | 472 |
| 09.03.2002 South Australian Championships (SA) | 7 | 319 | 439 |
| 16.11.2002 November (SA) | 5 | 304 | 448 |
| 07.03.2004 South Australian Championships (SA) | 14 | 311 | 521 |
| Head-to-head after 9 games | 1 | 8 | |
| Average score | 325.55 | 450.55 | |
| Spread: | -1125 | 1125 | |