| Tournament | Round | Pam Thomas | Regine Siedler |
| 24.06.2007 Bellerive (TAS) | 1 | 358 | 280 |
| 24.03.2008 Australian Championship (VIC) | 1 | 323 | 369 |
| 28.06.2008 Bellerive (TAS) | 3 | 349 | 393 |
| 31.10.2009 Tasmanian State Champ (TAS) | 9 | 489 | 342 |
| 21.03.2010 Kingston 1 (TAS) | 3 | 384 | 309 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 380.6 | 338.6 | |
| Spread: | 210 | -210 | |