| Date | Tournament | State | Round | Erica Williams | Linda Williams |
|---|---|---|---|---|---|
| 02/05/1999 | Maelstrom | QLD | 7 | 311 | 387 |
| 21/08/1999 | Queensland Championships | QLD | 5 | 259 | 419 |
| 10/10/1999 | Greenbank | QLD | 6 | 361 | 327 |
| 09/01/2000 | Coominya Summer | QLD | 7 | 431 | 341 |
| 18/03/2000 | Redland Bay | QLD | 1 | 421 | 362 |
| 05/11/2000 | Redcliffe | QLD | 1 | 338 | 380 |
| 01/07/2001 | Lismore | NSW | 1 | 316 | 335 |
| 04/08/2002 | Newmarket | QLD | 4 | 295 | 391 |
| 08/12/2002 | Southport | QLD | 2 | 368 | 356 |
| Head-to-head after 9 games | 4 | 5 | |||
| Average score | 344.44 | 366.44 | |||
| Spread | -198 | 198 | |||