| Tournament | Round | Anne Warner | Kristina Ziegler |
| 06.05.2007 Queensland Championships Sunday Round Robin (QLD) | 6 | 385 | 355 |
| 25.10.2008 Mindbenders Saturday (QLD) | 6 | 381 | 361 |
| 28.12.2008 Last chance (QLD) | 5 | 330 | 292 |
| 30.08.2009 Qld Champs Sun (QLD) | 5 | 342 | 404 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 359.5 | 353 | |
| Spread: | 26 | -26 | |