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