| Tournament | Round | Linda Williams | Joan Watson |
| 12.09.1999 Toowoomba (QLD) | 2 | 348 | 343 |
| 09.01.2000 Coominya Summer (QLD) | 6 | 288 | 454 |
| 06.02.2000 Kempsey Challenge (NSW) | 1 | 312 | 371 |
| 18.03.2000 Redland Bay (QLD) | 4 | 306 | 412 |
| 02.04.2000 Brisbane Open (QLD) | 7 | 341 | 509 |
| 10.09.2000 Toowoomba (QLD) | 5 | 313 | 355 |
| 08.12.2002 Southport (QLD) | 1 | 355 | 366 |
| 23.10.2005 Mindbenders Standard (QLD) | 6 | 463 | 426 |
| Head-to-head after 8 games | 2 | 6 | |
| Average score | 340.75 | 404.5 | |
| Spread: | -510 | 510 | |