| Tournament | Round | Daniel Piechnick | Marj Miller |
| 30.10.2005 Victoria/SA Border Challenge Dimboola (VIC) | 1 | 450 | 296 |
| 17.04.2006 Australian Championships (QLD) | 20 | 420 | 337 |
| 05.04.2010 Aus Championship (SA) | 11 | 476 | 407 |
| 05.04.2010 Aus Championship (SA) | 17 | 392 | 342 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 434.5 | 345.5 | |
| Spread: | 356 | -356 | |