| Tournament | Round | Simon Walton | Gillian Briggs |
| 22.10.2006 October Tournament (SA) | 2 | 335 | 341 |
| 11.03.2007 South Australian Championships (SA) | 9 | 349 | 384 |
| 23.09.2007 September Tournament (SA) | 5 | 447 | 307 |
| 20.10.2007 SA October Tournament (SA) | 2 | 415 | 328 |
| 24.08.2008 SA August Tournament (SA) | 1 | 389 | 397 |
| 25.10.2008 SA October Tournament (SA) | 1 | 388 | 356 |
| 28.12.08 SA Leftovers (SA) | 2 | 372 | 319 |
| 14.08.2010 August (SA) | 1 | 375 | 367 |
| 18.06.2011 SA June (SA) | 1 | 377 | 424 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 383 | 358.11 | |
| Spread: | 224 | -224 | |