| Tournament | Round | Hanne Marks | Robin Duncan |
| 14.07.2001 Chatswood (NSW) | 6 | 373 | 478 |
| 05.07.2003 Chatswood (NSW) | 1 | 336 | 365 |
| 06.03.2004 Balmain BUGS (NSW) | 4 | 331 | 441 |
| 29.10.2005 Sydney Club Silver Jubilee (NSW) | 6 | 372 | 390 |
| 13.09.2008 Sydney Club (NSW) | 1 | 343 | 437 |
| 15.11.2009 Sydney Club (NSW) | 3 | 290 | 405 |
| 12.12.2010 Sydney Club 2010 (NSW) | 1 | 357 | 441 |
| Head-to-head after 7 games | 0 | 7 | |
| Average score | 343.14 | 422.42 | |
| Spread: | -555 | 555 | |