| Tournament | Round | Barbara Nakkan | Jo Knauer |
| 03.02.2008 Kempsey Challenge & Cup (NSW) | 6 | 392 | 276 |
| 01.02.2009 Kempsey (NSW) | 5 | 396 | 361 |
| 30.01.2010 Kempsey Cup & Challenge (NSW) | 10 | 246 | 353 |
| 02.02.2014 Kempsey (NSW) | 5 | 369 | 358 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 350.75 | 337 | |
| Spread: | 55 | -55 | |