| Tournament | Round | Joanna Dalton | Keith Merritt |
| 26.10.2003 Mindbenders Standard (QLD) | 2 | 336 | 332 |
| 13.03.2004 Redland Bay (QLD) | 2 | 363 | 329 |
| 01.05.2004 Charity Round Robin (QLD) | 5 | 241 | 366 |
| 22.08.2004 Queensland Championships (QLD) | 7 | 398 | 343 |
| 03.10.2004 Mindbenders Standard (QLD) | 3 | 346 | 264 |
| 15.01.2005 Greenbank (QLD) | 6 | 325 | 256 |
| 07.05.2007 Queensland Championships Sunday Round Robin (QLD) | 1 | 366 | 310 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 339.28 | 314.28 | |
| Spread: | 175 | -175 | |