| Tournament | Round | Trish Windhurst | Richard Birch |
| 17.04.1999 Central Coast - Wyong (NSW) | 5 | 391 | 378 |
| 14.11.1999 Sydney (NSW) | 2 | 375 | 396 |
| 16.01.2000 Baulkham Hills Kickoff (NSW) | 1 | 383 | 361 |
| 29.07.2001 Newcastle (NSW) | 2 | 371 | 364 |
| 28.07.2002 Newcastle (NSW) | 1 | 432 | 390 |
| 16.01.2005 Baulkham Hills Kickoff (NSW) | 1 | 408 | 282 |
| 09.08.2008 Empire Bay (NSW) | 1 | 290 | 345 |
| 04.06.2011 Woy Woy (NSW) | 7 | 332 | 406 |
| 13.08.2011 Empire Bay (NSW) | 4 | 518 | 281 |
| 19.04.2015 Lake Macquarie Open (NSW) | 5 | 458 | 465 |
| 30.05.2015 Central Coast (NSW) | 6 | 375 | 351 |
| 26.07.2015 EMPIRE BAY MINI (NSW) | 4 | 281 | 364 |
| 25.10.2015 Empire Bay Mini (NSW) | 7 | 397 | 367 |
| 27.11.2016 Central Coast Champs (NSW) | 5 | 306 | 469 |
| 26.02.2017 Empire Bay (NSW) | 5 | 367 | 421 |
| 03.06.2017 Central Coast (NSW) | 5 | 389 | 269 |
| 05.05.2018 Lake Macquarie (NSW) | 3 | 413 | 360 |
| 02.06.2018 Central Coast (NSW) | 3 | 362 | 363 |
| 24.02.2019 Empire Bay Mini Feb (NSW) | 4 | 344 | 471 |
| 06.04.2019 LAKE MACQUARIE (NSW) | 8 | 258 | 328 |
| 01.06.2019 jack frost tournament (NSW) | 2 | 340 | 400 |
| Head-to-head after 21 games | 10 | 11 | |
| Average score | 370.95 | 372.9 | |