| Tournament | Round | Margot Carnachan | Svend Grunnet |
| 28.11.2004 Southport (QLD) | 5 | 315 | 431 |
| 15.01.2006 Greenbank (QLD) | 5 | 430 | 319 |
| 28.03.2010 Nationals Warm-Up (QLD) | 7 | 308 | 384 |
| 18.07.2010 Going Cheap (QLD) | 5 | 353 | 415 |
| 29.08.2010 Qld Championships (QLD) | 6 | 361 | 280 |
| 29.08.2010 Qld Championships (QLD) | 15 | 423 | 285 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 365 | 352.33 | |
| Spread: | 76 | -76 | |