| Tournament | Round | Rosemary Collins | David Jenkins |
| 30.04.2006 Charity Weekend (QLD) | 4 | 307 | 322 |
| 28.10.2007 Mindbenders Tournament (QLD) | 5 | 287 | 320 |
| 29.12.2007 LAST CHANCE (QLD) | 4 | 301 | 314 |
| 04.10.2008 Red Hill (QLD) | 5 | 316 | 392 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 302.75 | 337 | |
| Spread: | -137 | 137 | |