| Tournament | Round | Ivy Nicholls | Eileen Koops |
| 01.08.2004 Campbell Town (TAS) | 2 | 376 | 292 |
| 27.11.2010 Devonport (TAS) | 3 | 386 | 231 |
| 19.05.2012 East Coast Saturday (TAS) | 3 | 443 | 272 |
| 17.05.2015 Scamander (TAS) | 4 | 391 | 260 |
| 29.05.2016 East Coast (TAS) | 5 | 391 | 303 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 397.4 | 271.6 | |
| Spread: | 629 | -629 | |