| Tournament | Round | Jack Ashwin | Rowena Vnuk |
| 26.08.2001 Queensland Championships (QLD) | 4 | 382 | 291 |
| 25.10.2001 Lismore (NSW) | 5 | 421 | 361 |
| 17.01.2004 Greenbank (QLD) | 4 | 301 | 326 |
| 01.05.2005 May Charity Weekend - Day 2 (QLD) | 4 | 365 | 306 |
| 11.03.2006 Redland Bay (QLD) | 6 | 250 | 416 |
| 16.07.2006 Newmarket (QLD) | 1 | 384 | 349 |
| 24.03.2008 Australian Championship (VIC) | 19 | 426 | 389 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 361.28 | 348.28 | |
| Spread: | 91 | -91 | |