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