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