| Date | Tournament | State | Round | Nonie English | Olga Visser |
|---|---|---|---|---|---|
| 27/01/2001 | City of Sydney International Masters | NSW | 16 | 372 | 429 |
| 18/07/2004 | Winter Masters | NSW | 4 | 405 | 339 |
| 02/10/2006 | New South Wales Championships | NSW | 15 | 407 | 352 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 24 | 401 | 366 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 396.25 | 371.50 | |||
| Spread | 99 | -99 | |||