| Tournament | Round | Maureen Gardner | Patricia Rieck |
| 09.04.2005 Coorparoo (QLD) | 1 | 356 | 363 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 6 | 352 | 343 |
| 19.06.2005 Albert & Logan (QLD) | 3 | 296 | 440 |
| 11.09.2005 Toowoomba (QLD) | 7 | 272 | 367 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 319 | 378.25 | |
| Spread: | -237 | 237 | |