| Tournament | Round | Hanne Marks | Caroline Scowcroft |
| 05.04.2010 Aus Championship (SA) | 7 | 378 | 273 |
| 05.06.2010 WOYWOY 2010 (NSW) | 4 | 463 | 218 |
| 17.07.2010 Winter Masters (NSW) | 13 | 346 | 341 |
| 16.10.2010 Spring Marathon (NSW) | 7 | 344 | 408 |
| 08.01.2011 Janboree (NSW) | 3 | 421 | 349 |
| 25.04.2011 Aus Championship (ACT) | 8 | 424 | 364 |
| 13.11.2011 ACT Champs (ACT) | 16 | 397 | 412 |
| 08.01.2012 Janboree (NSW) | 8 | 394 | 343 |
| 09.04.2012 Australian Championship (TAS) | 15 | 389 | 385 |
| 10.11.2013 ACT CHAMPIONSHIPS (ACT) | 7 | 452 | 266 |
| 10.11.2013 ACT CHAMPIONSHIPS (ACT) | 9 | 383 | 381 |
| 26.01.2015 City of Sydney International Masters (NSW) | 21 | 420 | 321 |
| 17.07.2016 WINTER CHALLENGE (NSW) | 10 | 295 | 380 |
| 13.10.2018 Spring Marathon (NSW) | 5 | 368 | 384 |
| 14.03.2020 Bomaderry (NSW) | 6 | 387 | 351 |
| 03.04.2021 OZ CHAMPS (NSW) | 18 | 351 | 358 |
| Head-to-head after 16 games | 11 | 5 | |
| Average score | 388.25 | 345.87 | |
| Spread: | 678 | -678 | |