| Tournament | Round | Hanne Marks | Owen Randall |
| 20.07.2008 Winter Masters (NSW) | 10 | 405 | 268 |
| 27.06.2009 Winter ACT 2009 (ACT) | 6 | 561 | 275 |
| 21.04.2011 Championship WARMUP 2 (ACT) | 3 | 388 | 272 |
| 13.11.2011 ACT Champs (ACT) | 11 | 322 | 413 |
| 01.04.2013 Australian Championship (QLD) | 17 | 441 | 316 |
| 29.03.2014 Nationals Warm Up (ACT) | 6 | 419 | 238 |
| 21.04.2014 Australian Championship (NSW) | 21 | 454 | 296 |
| 13.12.2014 Bundanoon (NSW) | 4 | 300 | 514 |
| 26.05.2019 Tri-State (NSW) | 6 | 361 | 313 |
| Head-to-head after 9 games | 7 | 2 | |
| Average score | 405.66 | 322.77 | |
| Spread: | 746 | -746 | |