| Tournament | Round | Yvonne Doughty | Jack Ashwin |
| 03.05.1998 Maelstrom (QLD) | 7 | 444 | 321 |
| 31.10.1998 Redland Bay (QLD) | 3 | 468 | 243 |
| 10.10.1999 Greenbank (QLD) | 5 | 333 | 351 |
| 30.04.2000 Auran Round Robin (QLD) | 5 | 308 | 407 |
| 26.08.2001 Queensland Championships (QLD) | 7 | 364 | 476 |
| 21.08.2005 Queensland Championships (QLD) | 3 | 346 | 360 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 377.16 | 359.66 | |
| Spread: | 105 | -105 | |