| Tournament | Round | Nancy Sparling | David Lowden |
| 22.08.1999 August (SA) | 3 | 402 | 298 |
| 24.04.2004 Unley April (SA) | 5 | 392 | 393 |
| 29.08.2004 Unley August (SA) | 6 | 385 | 448 |
| 27.11.2004 Grange Fun Day (SA) | 1 | 376 | 412 |
| 16.04.2005 April (SA) | 5 | 262 | 482 |
| 17.07.2005 July (SA) | 2 | 314 | 444 |
| 11.09.2005 September (SA) | 4 | 412 | 422 |
| 15.10.2005 October (SA) | 5 | 383 | 456 |
| 30.04.2006 April Tournament (SA) | 3 | 342 | 462 |
| 19.11.2006 November (SA) | 5 | 318 | 517 |
| Head-to-head after 10 games | 1 | 9 | |
| Average score | 358.6 | 433.4 | |
| Spread: | -748 | 748 | |