| Tournament | Round | Patti Ashwin | Jeff Chelton |
| 21.08.2005 Queensland Championships (QLD) | 11 | 377 | 333 |
| 27.08.2006 Queensland Championships (QLD) | 5 | 386 | 356 |
| 24.03.2008 Australian Championship (VIC) | 15 | 344 | 321 |
| 08.08.2009 Magnetic Island Saturday (QLD) | 6 | 374 | 384 |
| 09.08.2009 Magnetic Island Sunday (QLD) | 1 | 366 | 418 |
| 24.10.2010 Redcliffe Sunday (QLD) | 5 | 357 | 348 |
| 02.02.2014 Kempsey (NSW) | 7 | 361 | 314 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 366.42 | 353.42 | |
| Spread: | 91 | -91 | |