| Tournament | Round | Svend Grunnet | Vicki Underhill |
| 01.07.2001 Lismore (NSW) | 5 | 304 | 421 |
| 06.02.2005 Kempsey (NSW) | 10 | 332 | 412 |
| 24.04.2005 Lismore (NSW) | 7 | 342 | 430 |
| 05.02.2006 Kempsey Challenge (NSW) | 6 | 289 | 470 |
| 27.08.2006 Queensland Championships (QLD) | 16 | 336 | 493 |
| 04.02.2007 Kempsey Challenge (NSW) | 11 | 282 | 385 |
| Head-to-head after 6 games | 0 | 6 | |
| Average score | 314.16 | 435.16 | |
| Spread: | -726 | 726 | |