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