| Tournament | Round | Richard Birch | Trish Windhurst |
| 17.04.1999 Central Coast - Wyong (NSW) | 5 | 378 | 391 |
| 14.11.1999 Sydney (NSW) | 2 | 396 | 375 |
| 16.01.2000 Baulkham Hills Kickoff (NSW) | 1 | 361 | 383 |
| 29.07.2001 Newcastle (NSW) | 2 | 364 | 371 |
| 28.07.2002 Newcastle (NSW) | 1 | 390 | 432 |
| 16.01.2005 Baulkham Hills Kickoff (NSW) | 1 | 282 | 408 |
| 09.08.2008 Empire Bay (NSW) | 1 | 345 | 290 |
| 04.06.2011 Woy Woy (NSW) | 7 | 406 | 332 |
| 13.08.2011 Empire Bay (NSW) | 4 | 281 | 518 |
| 19.04.2015 Lake Macquarie Open (NSW) | 5 | 465 | 458 |
| 30.05.2015 Central Coast (NSW) | 6 | 351 | 375 |
| 26.07.2015 EMPIRE BAY MINI (NSW) | 4 | 364 | 281 |
| 25.10.2015 Empire Bay Mini (NSW) | 7 | 367 | 397 |
| 27.11.2016 Central Coast Champs (NSW) | 5 | 469 | 306 |
| 26.02.2017 Empire Bay (NSW) | 5 | 421 | 367 |
| 03.06.2017 Central Coast (NSW) | 5 | 269 | 389 |
| 05.05.2018 Lake Macquarie (NSW) | 3 | 360 | 413 |
| 02.06.2018 Central Coast (NSW) | 3 | 363 | 362 |
| 24.02.2019 Empire Bay Mini Feb (NSW) | 4 | 471 | 344 |
| 06.04.2019 LAKE MACQUARIE (NSW) | 8 | 328 | 258 |
| 01.06.2019 jack frost tournament (NSW) | 2 | 400 | 340 |
| Head-to-head after 21 games | 11 | 10 | |
| Average score | 372.9 | 370.95 | |
| Spread: | 41 | -41 | |