| Tournament | Round | Patti Ashwin | Svend Grunnet |
| 02.04.2000 Brisbane Open (QLD) | 7 | 408 | 318 |
| 22.04.2000 Australian Championships (QLD) | 12 | 335 | 339 |
| 15.02.2004 Ipswich (QLD) | 3 | 444 | 350 |
| 29.05.2005 Surfers is Paradise Mindgames (QLD) | 10 | 387 | 264 |
| 06.07.2008 COOMINYA (QLD) | 5 | 406 | 404 |
| 01.02.2009 Kempsey (NSW) | 2 | 532 | 329 |
| 06.12.2009 Southport Christmas (QLD) | 4 | 421 | 418 |
| 18.04.2010 Lismore ANZAC (NSW) | 3 | 369 | 366 |
| 30.05.2010 Rainbow Region (NSW) | 6 | 369 | 397 |
| 23.10.2010 Redcliffe Saturday (QLD) | 6 | 413 | 363 |
| 17.04.2011 Lismore ANZAC (NSW) | 4 | 309 | 331 |
| 17.04.2011 Lismore ANZAC (NSW) | 9 | 411 | 491 |
| 27.11.2011 Southport RSL Sunday (QLD) | 3 | 397 | 378 |
| 10.03.2012 Redland Bay (QLD) | 2 | 505 | 423 |
| 06.05.2012 Alzheimer's FR Sunday (QLD) | 3 | 433 | 328 |
| Head-to-head after 15 games | 11 | 4 | |
| Average score | 409.26 | 366.6 | |
| Spread: | 640 | -640 | |