| Tournament | Round | Heather Lowden | Michael Vnuk |
| 29.12.2004 Xmas Leftovers (SA) | 3 | 335 | 435 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 8 | 326 | 360 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 14 | 330 | 394 |
| 03.02.2008 SA February Tournament (SA) | 3 | 359 | 443 |
| 12.04.2008SA April (SA) | 3 | 473 | 313 |
| 22.05.2008 SA May Tournament (SA) | 6 | 381 | 581 |
| 26.07.2008 SA July Tournament (SA) | 6 | 398 | 423 |
| 21.09.2008 SA September Tournament (SA) | 6 | 342 | 431 |
| 23.11.2008 SA November (SA) | 3 | 412 | 406 |
| 07.02.2010 SA February (SA) | 1 | 472 | 413 |
| Head-to-head after 10 games | 3 | 7 | |
| Average score | 382.8 | 419.9 | |