| Date | Tournament | State | Round | Olga Visser | Jean Balmer |
|---|---|---|---|---|---|
| 23/08/1998 | Queensland Championships | QLD | 3 | 322 | 443 |
| 30/01/2000 | City of Sydney International Masters | NSW | 17 | 353 | 348 |
| 18/07/2004 | Winter Masters | NSW | 15 | 384 | 514 |
| 25/07/2004 | Newcastle | NSW | 7 | 421 | 291 |
| 28/03/2005 | Australian Championships | TAS | 21 | 288 | 427 |
| 02/10/2006 | New South Wales Championships | NSW | 8 | 406 | 384 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 362.33 | 401.17 | |||
| Spread | -233 | 233 | |||