| Tournament | Round | Heather Lowden | Dianne Brumby |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 18 | 326 | 488 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 19 | 351 | 395 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 15 | 411 | 326 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 1 | 403 | 438 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 372.75 | 411.75 | |
| Spread: | -156 | 156 | |