| Date | Tournament | State | Round | Penny Wells | Olga Visser |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 10 | 316 | 486 |
| 22/07/2001 | Winter Masters | NSW | 1 | 448 | 310 |
| 29/07/2001 | Newcastle | NSW | 2 | 353 | 338 |
| 27/01/2002 | City of Sydney International Masters | NSW | 11 | 314 | 425 |
| 21/07/2002 | Winter Masters | NSW | 16 | 337 | 519 |
| Head-to-head after 5 games | 2 | 3 | |||
| Average score | 353.60 | 415.60 | |||
| Spread | -310 | 310 | |||