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