| Tournament | Round | Nancy Haig | Brenda Osler |
| 26.08.2001 Queensland Championships (QLD) | 1 | 284 | 293 |
| 21.05.2006 May-Larkey Coorparoo (QLD) | 6 | 224 | 413 |
| 16.07.2006 Newmarket (QLD) | 6 | 328 | 334 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 278.66 | 346.66 | |
| Spread: | -204 | 204 | |