| Tournament | Round | Nancy Sparling | Heather Lowden |
| 16.10.2004 Unley October (SA) | 5 | 359 | 322 |
| 17.07.2005 July (SA) | 1 | 392 | 307 |
| 11.09.2005 September (SA) | 3 | 307 | 308 |
| 15.10.2005 October (SA) | 6 | 403 | 361 |
| 21.09.2008 SA September Tournament (SA) | 4 | 324 | 460 |
| 24.05.2009 May Tournament (SA) | 5 | 272 | 453 |
| 05.07.2009 July Pub Scrabble (SA) | 4 | 405 | 395 |
| 24.10.2009 October SA (SA) | 3 | 286 | 417 |
| 07.02.2010 SA February (SA) | 4 | 373 | 544 |
| Head-to-head after 9 games | 4 | 5 | |
| Average score | 346.77 | 396.33 | |
| Spread: | -446 | 446 | |