| Tournament | Round | Muriel Murray | Svend Grunnet |
| 30.06.2002 North West Open (QLD) | 6 | 323 | 350 |
| 25.08.2002 Queensland Championships (QLD) | 14 | 353 | 256 |
| 25.08.2002 Queensland Championships (QLD) | 17 | 308 | 390 |
| 10.11.2002 Redcliffe (QLD) | 1 | 359 | 323 |
| 08.12.2002 Southport (QLD) | 2 | 406 | 293 |
| 15.03.2003 Redland Bay (QLD) | 5 | 329 | 424 |
| 24.08.2003 Queensland Championships (QLD) | 8 | 330 | 379 |
| 26.10.2003 Mindbenders Standard (QLD) | 5 | 367 | 323 |
| 17.01.2004 Greenbank (QLD) | 6 | 278 | 364 |
| 25.04.2004 Lismore (NSW) | 5 | 428 | 247 |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 8 | 423 | 350 |
| 11.07.2004 Coominya (QLD) | 2 | 423 | 286 |
| 12.11.2005 Cleveland (QLD) | 3 | 309 | 437 |
| 21.05.2006 May-Larkey Coorparoo (QLD) | 7 | 311 | 420 |
| 16.07.2006 Newmarket (QLD) | 3 | 317 | 353 |
| 14.10.2007 Fundraiser at Coorparoo (QLD) | 7 | 212 | 398 |
| 27.10.2007 Mindbenders Open (QLD) | 6 | 286 | 398 |
| 23.02.2008 Early Warm-Up (QLD) | 4 | 267 | 369 |
| 07.12.2008 Southport Christmas (QLD) | 5 | 324 | 401 |
| 15.11.2009 Fundraiser WYSC (QLD) | 2 | 444 | 427 |
| 28.03.2010 Nationals Warm-Up (QLD) | 1 | 310 | 468 |
| Head-to-head after 21 games | 8 | 13 | |
| Average score | 338.42 | 364.57 | |
| Spread: | -549 | 549 | |