| Tournament | Round | Regine Siedler | John Hayes |
| 24.06.2007 Bellerive (TAS) | 11 | 302 | 456 |
| 28.06.2008 Bellerive (TAS) | 7 | 391 | 342 |
| 02.11.2008 Tasmanian Championships (TAS) | 10 | 344 | 346 |
| 31.10.2009 Tasmanian State Champ (TAS) | 8 | 332 | 416 |
| 21.03.2010 Kingston 1 (TAS) | 13 | 409 | 377 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 355.6 | 387.4 | |
| Spread: | -159 | 159 | |