| Tournament | Round | Barbara Nakkan | Sharon Worthing |
| 05.02.2006 Kempsey Challenge (NSW) | 8 | 267 | 445 |
| 01.02.2009 Kempsey (NSW) | 3 | 326 | 334 |
| 30.01.2010 Kempsey Cup & Challenge (NSW) | 8 | 402 | 409 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 331.66 | 396 | |
| Spread: | -193 | 193 | |