| Tournament | Round | Patricia Rieck | Brenda Osler |
| 10.11.2002 Redcliffe (QLD) | 4 | 352 | 377 |
| 25.10.2003 Mindbenders Open (QLD) | 1 | 337 | 388 |
| 30.11.2003 Southport (QLD) | 2 | 298 | 375 |
| 17.10.2004 Newmarket (QLD) | 5 | 388 | 285 |
| 19.06.2005 Albert & Logan (QLD) | 5 | 322 | 310 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 339.4 | 347 | |
| Spread: | -38 | 38 | |