| Tournament | Round | Linda Williams | Erica Williams |
| 02.05.1999 Maelstrom (QLD) | 7 | 387 | 311 |
| 21.08.1999 Queensland Championships (QLD) | 5 | 419 | 259 |
| 10.10.1999 Greenbank (QLD) | 6 | 327 | 361 |
| 09.01.2000 Coominya Summer (QLD) | 7 | 341 | 431 |
| 18.03.2000 Redland Bay (QLD) | 1 | 362 | 421 |
| 05.11.2000 Redcliffe (QLD) | 1 | 380 | 338 |
| 01.07.2001 Lismore (NSW) | 1 | 335 | 316 |
| 04.08.2002 Newmarket (QLD) | 4 | 391 | 295 |
| 08.12.2002 Southport (QLD) | 2 | 356 | 368 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 366.44 | 344.44 | |
| Spread: | 198 | -198 | |