| Tournament | Round | Karrin Henderson | Jack Ashwin |
| 22.03.1998 Redcliffe (QLD) | 5 | 359 | 401 |
| 31.10.1998 Redland Bay (QLD) | 2 | 369 | 352 |
| 15.11.1998 Oyez (QLD) | 3 | 464 | 314 |
| 02.05.1999 Maelstrom (QLD) | 4 | 422 | 370 |
| 21.08.1999 Queensland Championships (QLD) | 8 | 266 | 400 |
| 20.02.2000 Ipswich (QLD) | 3 | 354 | 350 |
| 18.03.2000 Redland Bay (QLD) | 3 | 354 | 336 |
| 30.04.2000 Auran Round Robin (QLD) | 7 | 379 | 306 |
| 03.12.2000 Southport (QLD) | 5 | 414 | 287 |
| 10.11.2002 Redcliffe (QLD) | 5 | 428 | 301 |
| 15.03.2003 Redland Bay (QLD) | 1 | 383 | 333 |
| 13.03.2004 Redland Bay (QLD) | 6 | 298 | 338 |
| 02.05.2004 Charity Open (QLD) | 5 | 344 | 298 |
| 13.06.2004 Millmerran (QLD) | 4 | 320 | 287 |
| 06.09.2008 Toowoomba (QLD) | 3 | 468 | 242 |
| 04.07.2010 Coominya (QLD) | 1 | 385 | 350 |
| 13.02.2011 Flood Charity Fundraiser (QLD) | 1 | 507 | 266 |
| 26.08.2012 Qld Championships (QLD) | 5 | 365 | 381 |
| 03.08.2014 WYSC Fundraiser (QLD) | 1 | 435 | 304 |
| 27.09.2015 Youth Fundraiser (QLD) | 3 | 470 | 336 |
| Head-to-head after 20 games | 16 | 4 | |
| Average score | 389.2 | 327.6 | |
| Spread: | 1232 | -1232 | |