| Tournament | Round | Gillian Briggs | Chile Malcolm |
| 21.04.2003 Australian Championships (SA) | 21 | 371 | 388 |
| 31.10.2004 SA/Victoria Border Challenge Dimboola (VIC) | 6 | 358 | 340 |
| 30.10.2005 Victoria/SA Border Challenge Dimboola (VIC) | 9 | 397 | 323 |
| 17.04.2006 Australian Championships (QLD) | 10 | 325 | 365 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 362.75 | 354 | |
| Spread: | 35 | -35 | |