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