| Tournament | Round | Merle Skopp | Rosemary Collins |
| 30.04.2005 May Charity Weekend - Day 1 (QLD) | 2 | 379 | 272 |
| 29.12.2005 Last Chance (QLD) | 2 | 323 | 302 |
| 29.12.2005 Last Chance (QLD) | 7 | 338 | 280 |
| 10.09.2006 Toowoomba (QLD) | 5 | 303 | 270 |
| 29.12.2007 LAST CHANCE (QLD) | 2 | 278 | 395 |
| 29.12.2007 LAST CHANCE (QLD) | 7 | 365 | 423 |
| 10.10.2009 Red Hill (QLD) | 3 | 332 | 375 |
| 10.10.2009 Red Hill (QLD) | 4 | 306 | 367 |
| 10.10.2009 Red Hill (QLD) | 7 | 292 | 434 |
| 27.12.2010 LAST CHANCE 2010 (QLD) | 5 | 305 | 355 |
| 27.12.2010 LAST CHANCE 2010 (QLD) | 9 | 409 | 265 |
| 27.12.2011 Last Chance (QLD) | 5 | 267 | 345 |
| Head-to-head after 12 games | 5 | 7 | |
| Average score | 324.75 | 340.25 | |