| Tournament | Round | Barbara Nakkan | Adel Chapman |
| 04.12.2005 Southport (QLD) | 1 | 309 | 242 |
| 11.11.2006 Cleveland (QLD) | 6 | 398 | 193 |
| 03.12.2006 Southport Christmas (QLD) | 3 | 382 | 238 |
| 02.12.2007 Southport (QLD) | 5 | 450 | 186 |
| 23.02.2008 Early Warm-Up (QLD) | 2 | 393 | 304 |
| 14.03.2009 Redland Bay (QLD) | 3 | 360 | 373 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 382 | 256 | |
| Spread: | 756 | -756 | |