| Date | Tournament | State | Round | Keith Merritt | Rosemary Collins |
|---|---|---|---|---|---|
| 16/07/2006 | Newmarket | QLD | 9 | 278 | 276 |
| 01/07/2007 | Coominya | QLD | 1 | 291 | 339 |
| 28/10/2007 | Mindbenders Tournament | QLD | 2 | 324 | 366 |
| 10/02/2008 | Ipswich | QLD | 1 | 329 | 306 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 305.50 | 321.75 | |||
| Spread | -65 | 65 | |||