| Date | Tournament | State | Round | John Holgate | Margaret Berliner |
|---|---|---|---|---|---|
| 30/07/2006 | Winter Masters | NSW | 12 | 406 | 369 |
| 19/06/2010 | Wollongong WORDS Winter | NSW | 3 | 337 | 289 |
| 28/08/2011 | WSC Rep Fundraiser | NSW | 3 | 497 | 342 |
| 04/08/2019 | Cabramatta Youth Fundy | NSW | 1 | 487 | 322 |
| 05/01/2021 | oitoo by lake 05012021 | NSW | 2 | 405 | 417 |
| 05/01/2021 | oitoo by lake 05012021 | NSW | 5 | 482 | 298 |
| Head-to-head after 6 games | 5 | 1 | |||
| Average score | 435.67 | 339.50 | |||
| Spread | 577 | -577 | |||