| Tournament | Round | Rene Chelton | Patricia Mitchell |
| 08.06.1998 Victorian Championships (VIC) | 11 | 363 | 332 |
| 05.10.1998 New South Wales Championships (NSW) | 5 | 349 | 419 |
| 14.06.1999 Victorian Championships (VIC) | 16 | 434 | 377 |
| 22.04.2000 Australian Championships (QLD) | 12 | 295 | 369 |
| 08.06.2003 Victorian Championships (VIC) | 12 | 471 | 388 |
| 31.07.2011 Townsville Sunday (QLD) | 7 | 388 | 456 |
| 11.08.2012 Maggie Saturday (QLD) | 1 | 397 | 377 |
| Head-to-head after 7 games | 4 | 3 | |
| Average score | 385.28 | 388.28 | |
| Spread: | -21 | 21 | |