| Tournament | Round | Keith Merritt | Svend Grunnet |
| 22.02.1998 Ipswich (QLD) | 5 | 298 | 341 |
| 22.04.2000 Australian Championships (QLD) | 8 | 278 | 340 |
| 24.08.2003 Queensland Championships (QLD) | 4 | 366 | 325 |
| 22.08.2004 Queensland Championships (QLD) | 11 | 334 | 342 |
| 27.08.2006 Queensland Championships (QLD) | 6 | 271 | 374 |
| 28.10.2006 Mindbenders Saturday (QLD) | 3 | 305 | 320 |
| 14.10.2007 Fundraiser at Coorparoo (QLD) | 2 | 372 | 335 |
| 04.05.2008 Queensland Championships (QLD) | 8 | 219 | 452 |
| Head-to-head after 8 games | 2 | 6 | |
| Average score | 305.37 | 353.62 | |