| Tournament | Round | Patricia Rieck | Svend Grunnet |
| 19.10.2002 Mindbenders Open (QLD) | 5 | 377 | 321 |
| 13.07.2003 Coominya (QLD) | 2 | 316 | 371 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 11 | 360 | 370 |
| 21.08.2005 Queensland Championships (QLD) | 15 | 403 | 406 |
| 28.10.2006 Mindbenders Saturday (QLD) | 6 | 332 | 445 |
| 28.10.2007 Mindbenders Tournament (QLD) | 3 | 423 | 383 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 368.5 | 382.66 | |
| Spread: | -85 | 85 | |