| Tournament | Round | Trish Windhurst | Rene Chelton |
| 23.10.1999 Spring Marathon (NSW) | 7 | 278 | 338 |
| 23.10.1999 Spring Marathon (NSW) | 11 | 278 | 479 |
| 30.01.2000 City of Sydney International Masters (NSW) | 5 | 304 | 425 |
| 08.04.2001 Blacktown (NSW) | 6 | 320 | 355 |
| 15.09.2001 St George (NSW) | 7 | 285 | 341 |
| 06.07.2002 Chatswood (NSW) | 1 | 353 | 382 |
| 07.09.2002 St George (NSW) | 7 | 415 | 295 |
| 24.03.2003 Blue Mountains (NSW) | 6 | 373 | 367 |
| 06.09.2003 St George (NSW) | 1 | 328 | 366 |
| 06.10.2003 NSW Championships (NSW) | 16 | 345 | 407 |
| 08.04.2006 Blacktown (NSW) | 3 | 363 | 470 |
| 08.07.2006 Chatswood (NSW) | 7 | 376 | 438 |
| 07.07.2007 Chatswood (NSW) | 6 | 344 | 430 |
| 02.05.2009 Sydney West (NSW) | 2 | 482 | 269 |
| 29.08.2009 War of the Words (NSW) | 3 | 334 | 407 |
| Head-to-head after 15 games | 3 | 12 | |
| Average score | 345.2 | 384.6 | |
| Spread: | -591 | 591 | |