| Tournament | Round | Teresa Dean | Gillian Briggs |
| 22.02.1998 Unley February (SA) | 4 | 385 | 375 |
| 29.03.1998 Unley (SA) | 4 | 385 | 375 |
| 20.08.2000 Unley (SA) | 2 | 383 | 300 |
| 25.05.2002 Northern Tournament (SA) | 1 | 412 | 336 |
| 12.01.2003 Open (SA) | 2 | 345 | 469 |
| 21.06.2003 Unley June (SA) | 6 | 412 | 340 |
| 20.07.2003 Hove (SA) | 4 | 359 | 362 |
| 08.02.2004 February Open (SA) | 3 | 368 | 362 |
| 24.04.2004 Unley April (SA) | 1 | 442 | 293 |
| 25.07.2004 Brighton (SA) | 1 | 420 | 267 |
| 29.12.2004 Xmas Leftovers (SA) | 3 | 370 | 414 |
| 20.02.2005 February (SA) | 6 | 389 | 345 |
| 16.04.2005 April (SA) | 1 | 345 | 417 |
| 15.10.2005 October (SA) | 4 | 311 | 308 |
| 05.02.2006 Round Robin (SA) | 3 | 423 | 301 |
| 17.06.2006 SA June Tournament (SA) | 4 | 342 | 356 |
| 28.07.2006 Norwood Nightowl (SA) | 3 | 407 | 352 |
| 10.09.2006 September Tournament (SA) | 2 | 418 | 401 |
| 20.05.2007 May Tournament (SA) | 6 | 362 | 287 |
| 23.09.2007 September Tournament (SA) | 1 | 362 | 477 |
| 26.07.2008 SA July Tournament (SA) | 6 | 358 | 334 |
| Head-to-head after 21 games | 15 | 6 | |
| Average score | 380.85 | 355.76 | |
| Spread: | 527 | -527 | |