| Tournament | Round | Roberta Tait | Hanne Marks |
| 02.10.2000 New South Wales Championships (NSW) | 9 | 392 | 325 |
| 09.04.2012 Australian Championship (TAS) | 1 | 349 | 331 |
| 03.02.2013 Kempsey (NSW) | 5 | 342 | 346 |
| 03.02.2013 Kempsey (NSW) | 10 | 376 | 326 |
| 01.04.2013 Australian Championship (QLD) | 21 | 293 | 407 |
| 30.05.2015 Central Coast (NSW) | 7 | 444 | 347 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 366 | 347 | |
| Spread: | 114 | -114 | |