| Date | Tournament | State | Round | Olga Visser | Deborah Dwyer |
|---|---|---|---|---|---|
| 13/08/2005 | Bunya Mountains 2-day | QLD | 10 | 365 | 298 |
| 12/05/2013 | Sunday Alzheimer's | QLD | 3 | 443 | 432 |
| 30/11/2014 | Southport | QLD | 8 | 369 | 404 |
| 28/06/2015 | Southport Winter | QLD | 4 | 393 | 254 |
| 27/12/2015 | Last Chance | QLD | 9 | 374 | 321 |
| 12/06/2016 | Toowoomba Wound Wobins | QLD | 6 | 354 | 400 |
| 11/06/2017 | Woomba Wound Wobins | QLD | 2 | 342 | 452 |
| 11/06/2017 | Woomba Wound Wobins | QLD | 8 | 341 | 347 |
| 23/07/2017 | July Jaunt | QLD | 4 | 325 | 331 |
| 01/07/2018 | July Open | QLD | 7 | 364 | 343 |
| 28/10/2018 | Redcliffe | QLD | 2 | 440 | 300 |
| Head-to-head after 11 games | 6 | 5 | |||
| Average score | 373.64 | 352.91 | |||
| Spread | 228 | -228 | |||