| Tournament | Round | Marilyn Smith | Svend Grunnet |
| 26.10.2008 Mindbenders Sunday (QLD) | 2 | 499 | 240 |
| 30.05.2010 Rainbow Region (NSW) | 5 | 444 | 283 |
| 28.08.2011 Qld Championships (QLD) | 2 | 372 | 378 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 438.33 | 300.33 | |
| Spread: | 414 | -414 | |