| Date | Tournament | State | Round | Patti McDonald | Brenda Osler |
|---|---|---|---|---|---|
| 16/09/2001 | Toowoomba | QLD | 2 | 314 | 349 |
| 19/05/2002 | Donnybrook | QLD | 1 | 339 | 366 |
| 04/08/2002 | Newmarket | QLD | 1 | 354 | 406 |
| 19/10/2002 | Mindbenders Open | QLD | 2 | 355 | 355 |
| 10/11/2002 | Redcliffe | QLD | 6 | 343 | 354 |
| 08/12/2002 | Southport | QLD | 2 | 448 | 269 |
| 09/02/2003 | Ipswich | QLD | 3 | 326 | 315 |
| 01/05/2004 | Charity Round Robin | QLD | 7 | 373 | 267 |
| 11/07/2004 | Coominya | QLD | 4 | 312 | 306 |
| 22/08/2004 | Queensland Championships | QLD | 9 | 472 | 340 |
| Head-to-head after 10 games | 5.5 | 4.5 | |||
| Average score | 363.60 | 332.70 | |||
| Spread | 309 | -309 | |||