| Tournament | Round | David Lowden | Heather Lowden |
| 26.06.2004 Unley June (SA) | 6 | 417 | 309 |
| 21.08.2005 August (SA) | 4 | 443 | 342 |
| 11.09.2005 September (SA) | 2 | 369 | 384 |
| 12.03.2006 South Australian Championships (SA) | 2 | 559 | 352 |
| 12.03.2006 South Australian Championships (SA) | 13 | 406 | 396 |
| 21.05.2006 SA May Tournament (SA) | 3 | 406 | 373 |
| 16.07.2006 SA July (SA) | 4 | 443 | 302 |
| 28.07.2006 Norwood Nightowl (SA) | 3 | 430 | 431 |
| 19.08.2006 SA August Tournament (SA) | 5 | 471 | 324 |
| 10.09.2006 September Tournament (SA) | 3 | 482 | 330 |
| 19.11.2006 November (SA) | 3 | 463 | 329 |
| 28.12.2006 Christmas Leftovers PM (SA) | 2 | 412 | 403 |
| 04.02.2007 SA February Tournament (SA) | 5 | 329 | 372 |
| 11.03.2007 South Australian Championships (SA) | 9 | 428 | 293 |
| 28.04.2007 SA April Tournament (SA) | 6 | 516 | 316 |
| 22.07.2007 SA July Tournament (SA) | 5 | 458 | 388 |
| 23.09.2007 September Tournament (SA) | 4 | 426 | 405 |
| 18.11.2007 Brighton November (SA) | 4 | 360 | 405 |
| 03.02.2008 SA February Tournament (SA) | 4 | 439 | 378 |
| Head-to-head after 19 games | 15 | 4 | |
| Average score | 434.57 | 359.57 | |
| Spread: | 1425 | -1425 | |