| Tournament | Round | Bernie Grunke | Brenda Osler |
| 14.09.2003 Toowoomba (QLD) | 2 | 305 | 278 |
| 15.11.2003 Cleveland (QLD) | 6 | 327 | 335 |
| 17.10.2004 Newmarket (QLD) | 4 | 283 | 321 |
| 13.11.2004 Cleveland (QLD) | 2 | 386 | 348 |
| 11.12.2004 December Marathon (QLD) | 5 | 368 | 290 |
| 11.12.2004 December Marathon (QLD) | 10 | 239 | 359 |
| 15.01.2005 Greenbank (QLD) | 1 | 361 | 311 |
| 09.04.2005 Coorparoo (QLD) | 4 | 347 | 372 |
| 03.07.2005 Coominya (QLD) | 1 | 295 | 429 |
| 12.11.2005 Cleveland (QLD) | 2 | 364 | 345 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 327.5 | 338.8 | |
| Spread: | -113 | 113 | |