| Date | Tournament | State | Round | Joan Colburt | Erica Williams |
|---|---|---|---|---|---|
| 02/04/1995 | Southport Australian Championships Warm-up | QLD | 7 | 405 | 378 |
| 26/05/1996 | Southport Winter | QLD | 6 | 430 | 328 |
| 09/06/1996 | Milmerran | QLD | 2 | 361 | 315 |
| 03/05/1998 | Maelstrom | QLD | 7 | 390 | 335 |
| 23/08/1998 | Queensland Championships | QLD | 3 | 400 | 359 |
| 31/10/1998 | Redland Bay | QLD | 6 | 375 | 343 |
| 23/05/1999 | Brisbane Open | QLD | 4 | 293 | 490 |
| Head-to-head after 7 games | 6 | 1 | |||
| Average score | 379.14 | 364.00 | |||
| Spread | 106 | -106 | |||