| Tournament | Round | John Hamilton | Margaret Andrews |
| 05.01.2008 Janboree (NSW) | 4 | 405 | 422 |
| 06.07.2008 Winter Challenge (NSW) | 2 | 445 | 365 |
| 05.07.2009 Winter Challenge (NSW) | 5 | 486 | 284 |
| 16.10.2010 Spring Marathon (NSW) | 4 | 466 | 308 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 450.5 | 344.75 | |
| Spread: | 423 | -423 | |