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