| Tournament | Round | Michael Vnuk | Patti Ashwin |
| 22.02.1998 Ipswich (QLD) | 6 | 328 | 438 |
| 07.06.1998 Millmerran (QLD) | 3 | 233 | 414 |
| 11.10.1998 Greenbank (QLD) | 6 | 452 | 361 |
| 21.08.1999 Queensland Championships (QLD) | 14 | 410 | 311 |
| 28.11.1999 Southport (QLD) | 4 | 450 | 340 |
| 02.04.2000 Brisbane Open (QLD) | 5 | 549 | 280 |
| 05.11.2000 Redcliffe (QLD) | 6 | 371 | 419 |
| 18.02.2001 Ipswich (QLD) | 4 | 415 | 334 |
| 20.05.2001 Harrisville (QLD) | 3 | 420 | 407 |
| 10.06.2001 Millmerran (QLD) | 3 | 436 | 313 |
| 01.07.2001 Lismore (NSW) | 7 | 418 | 323 |
| 05.08.2001 Newmarket (QLD) | 3 | 477 | 381 |
| 11.11.2001 Redcliffe (QLD) | 4 | 425 | 313 |
| 25.10.2001 Lismore (NSW) | 2 | 432 | 352 |
| 11.07.2004 Coominya (QLD) | 4 | 486 | 386 |
| 22.08.2004 Queensland Championships (QLD) | 3 | 476 | 475 |
| 12.03.2005 Redland Bay (QLD) | 6 | 428 | 383 |
| 15.01.2006 Greenbank (QLD) | 5 | 266 | 352 |
| 27.08.2006 Queensland Championships (QLD) | 4 | 398 | 317 |
| 28.10.2006 Mindbenders Saturday (QLD) | 4 | 469 | 419 |
| Head-to-head after 20 games | 16 | 4 | |
| Average score | 416.95 | 365.9 | |
| Spread: | 1021 | -1021 | |