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