| Tournament | Round | Stephanie Muldoon | Kathryn Tiffen |
| 04.06.2005 Woy Woy (NSW) | 3 | 290 | 452 |
| 18.03.2006 Wyong (NSW) | 6 | 408 | 357 |
| 03.06.2006 Woy Woy (NSW) | 3 | 351 | 368 |
| 17.03.2007 Wyong (NSW) | 1 | 344 | 321 |
| 09.08.2008 Empire Bay (NSW) | 1 | 404 | 396 |
| 29.11.2015 Central Coast Championships (NSW) | 6 | 573 | 262 |
| 27.11.2016 Central Coast Champs (NSW) | 7 | 337 | 481 |
| 23.07.2017 EMPIRE BAY Mini (2) (NSW) | 3 | 313 | 467 |
| 02.06.2018 Central Coast (NSW) | 7 | 280 | 360 |
| 25.11.2018 Central Coast Championship (NSW) | 4 | 385 | 324 |
| 01.06.2019 jack frost tournament (NSW) | 3 | 331 | 417 |
| 20.03.2022 Empire Bay (NSW) | 1 | 299 | 369 |
| Head-to-head after 12 games | 5 | 7 | |
| Average score | 359.58 | 381.16 | |
| Spread: | -259 | 259 | |