| Tournament | Round | Barbara Senior | Gillian Briggs |
| 21.03.1998 February (SA) | 4 | 280 | 344 |
| 21.11.1999 November (SA) | 1 | 364 | 462 |
| 14.01.2001 January Open (SA) | 6 | 256 | 384 |
| 09.02.2001 Unley February (SA) | 6 | 369 | 301 |
| 27.05.2001 May (SA) | 1 | 312 | 417 |
| 20.10.2002 October (SA) | 2 | 349 | 360 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 321.66 | 378 | |
| Spread: | -338 | 338 | |