| Tournament | Round | Helen Brown | Sylvia Watkins |
| 19.09.1998 Tasmanian Championships (TAS) | 8 | 363 | 330 |
| 19.09.1998 Tasmanian Championships (TAS) | 11 | 323 | 382 |
| 31.10.1999 Tasmanian Championships (TAS) | 2 | 286 | 433 |
| 31.10.1999 Tasmanian Championships (TAS) | 13 | 369 | 434 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 335.25 | 394.75 | |
| Spread: | -238 | 238 | |