| Date | Tournament | State | Round | Olga Visser | Don Hadley |
|---|---|---|---|---|---|
| 02/10/2006 | New South Wales Championships | NSW | 21 | 357 | 412 |
| 28/01/2007 | City of Sydney International Masters | NSW | 13 | 436 | 441 |
| 03/02/2008 | Kempsey Challenge & Cup | NSW | 7 | 359 | 384 |
| 25/01/2009 | City of Sydney International Masters | NSW | 2 | 489 | 435 |
| 01/02/2009 | Kempsey | NSW | 6 | 424 | 355 |
| 05/04/2010 | Aus Championship | SA | 16 | 379 | 255 |
| 17/07/2011 | Winter Masters | NSW | 13 | 385 | 387 |
| 03/10/2011 | NSW Championships | NSW | 7 | 412 | 432 |
| 03/10/2011 | NSW Championships | NSW | 21 | 388 | 328 |
| 05/02/2012 | Kempsey | NSW | 7 | 370 | 351 |
| 04/05/2014 | Ocean Shores | NSW | 6 | 373 | 433 |
| 06/10/2014 | NSW Championships | NSW | 22 | 365 | 288 |
| 03/02/2019 | Kempsey Challenge | NSW | 10 | 436 | 355 |
| Head-to-head after 13 games | 7 | 6 | |||
| Average score | 397.92 | 373.54 | |||
| Spread | 317 | -317 | |||