| Tournament | Round | Mary Brown | Joyce Brooks |
| 13.02.2000 South Australian Championships (SA) | 9 | 303 | 388 |
| 21.10.2000 Unley October (SA) | 4 | 315 | 327 |
| 09.03.2002 South Australian Championships (SA) | 10 | 392 | 386 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 336.66 | 367 | |
| Spread: | -91 | 91 | |