| Tournament | Round | Heather Lowden | Khen Meerding |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 6 | 400 | 392 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 5 | 393 | 342 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 11 | 336 | 481 |
| 12.09.2010 Australian Masters & State Challenge Trophy (VIC) | 8 | 361 | 398 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 372.5 | 403.25 | |
| Spread: | -123 | 123 | |