| Tournament | Round | Vicki Underhill | Jack Ashwin |
| 21.08.2005 Queensland Championships (QLD) | 8 | 301 | 463 |
| 27.08.2006 Queensland Championships (QLD) | 10 | 408 | 250 |
| 22.04.2007 Lismore Anzac (NSW) | 7 | 245 | 371 |
| 26.07.2009 Ocean Shores (NSW) | 7 | 341 | 371 |
| 29.08.2009 Qld Champs Sat (QLD) | 6 | 428 | 386 |
| 30.08.2009 Qld Champs Sun (QLD) | 7 | 327 | 344 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 341.66 | 364.16 | |
| Spread: | -135 | 135 | |