| Tournament | Round | Linda Williams | Olga Visser |
| 03.10.1999 Mindbenders (QLD) | 6 | 295 | 354 |
| 18.03.2000 Redland Bay (QLD) | 3 | 409 | 363 |
| 05.11.2000 Redcliffe (QLD) | 6 | 423 | 308 |
| 20.05.2001 Harrisville (QLD) | 4 | 361 | 433 |
| 06.10.2001 Mindbenders Open (QLD) | 3 | 395 | 334 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 376.6 | 358.4 | |
| Spread: | 91 | -91 | |