| Tournament | Round | Shirley Pelham | Brenda Osler |
| 19.05.2002 Donnybrook (QLD) | 3 | 460 | 328 |
| 25.08.2002 Queensland Championships (QLD) | 3 | 380 | 333 |
| 03.05.2003 Big Weekend Saturday (QLD) | 7 | 308 | 371 |
| 21.06.2003 Progressive Marathon (QLD) | 3 | 394 | 344 |
| 01.05.2004 Charity Round Robin (QLD) | 2 | 370 | 301 |
| 02.10.2004 Mindbenders Open (QLD) | 4 | 371 | 312 |
| 17.10.2004 Newmarket (QLD) | 6 | 351 | 306 |
| 11.12.2004 December Marathon (QLD) | 1 | 304 | 322 |
| 11.12.2004 December Marathon (QLD) | 6 | 302 | 406 |
| 19.06.2005 Albert & Logan (QLD) | 4 | 383 | 300 |
| Head-to-head after 10 games | 7 | 3 | |
| Average score | 362.3 | 332.3 | |
| Spread: | 300 | -300 | |