| Tournament | Round | Simon Walton | Heather Lowden |
| 29.12.2005 Xmas Leftovers (SA) | 3 | 352 | 430 |
| 12.03.2006 South Australian Championships (SA) | 7 | 412 | 320 |
| 21.05.2006 SA May Tournament (SA) | 2 | 405 | 425 |
| 17.06.2006 SA June Tournament (SA) | 1 | 426 | 319 |
| 16.07.2006 SA July (SA) | 5 | 393 | 297 |
| 09.04.2007 Australian Championships (NSW) | 14 | 397 | 337 |
| 21.09.2008 SA September Tournament (SA) | 2 | 415 | 348 |
| 07.02.2010 SA February (SA) | 3 | 441 | 370 |
| 15.05.2010 SA May (SA) | 2 | 425 | 421 |
| 26.09.2010 September Pub Tourney (SA) | 4 | 517 | 492 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 418.3 | 375.9 | |
| Spread: | 424 | -424 | |