| Tournament | Round | Jack Ashwin | Lyn Harding |
| 26.08.2001 Queensland Championships (QLD) | 8 | 366 | 224 |
| 15.09.2002 Toowoomba (QLD) | 3 | 361 | 284 |
| 30.11.2003 Southport (QLD) | 2 | 375 | 352 |
| 13.11.2004 Cleveland (QLD) | 4 | 404 | 324 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 376.5 | 296 | |
| Spread: | 322 | -322 | |