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