| Tournament | Round | Keith Merritt | Gaile Clark |
| 22.03.1998 Redcliffe (QLD) | 4 | 331 | 305 |
| 17.05.1998 Southport Winter (QLD) | 4 | 374 | 294 |
| 13.09.1998 Toowoomba (QLD) | 5 | 280 | 282 |
| 11.10.1998 Greenbank (QLD) | 1 | 272 | 394 |
| 21.08.1999 Queensland Championships (QLD) | 6 | 298 | 264 |
| 14.10.2000 Mindbenders Open (QLD) | 4 | 309 | 319 |
| 24.08.2003 Queensland Championships (QLD) | 1 | 348 | 309 |
| 22.08.2004 Queensland Championships (QLD) | 2 | 313 | 333 |
| 27.08.2006 Queensland Championships (QLD) | 13 | 393 | 358 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 324.22 | 317.55 | |