| Date | Tournament | State | 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 | 302.50 | |||
| Spread | 535 | -535 | |||