| Tournament | Round | Heather Lowden | Graeme Lock Lee |
| 09.04.2007 Australian Championships (NSW) | 10 | 334 | 367 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 17 | 381 | 473 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 9 | 358 | 377 |
| 05.04.2010 Aus Championship (SA) | 20 | 363 | 469 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 359 | 421.5 | |
| Spread: | -250 | 250 | |