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