| Tournament | Round | Jean Balmer | Sandra Da Silva |
| 16.07.2005 Winter Challenge (NSW) | 6 | 442 | 329 |
| 01.10.2007 New South Wales Champs (NSW) | 9 | 479 | 275 |
| 13.06.2009 Wollongong Winter (NSW) | 1 | 402 | 306 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 14 | 422 | 300 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 436.25 | 302.5 | |
| Spread: | 535 | -535 | |