| Date | Tournament | State | Round | Jean Mackenzie | Beverley Roberts |
|---|---|---|---|---|---|
| 12/07/1998 | Coominya | QLD | 3 | 345 | 325 |
| 09/07/2000 | Coominya Winter | QLD | 1 | 277 | 358 |
| 15/02/2004 | Ipswich | QLD | 2 | 377 | 321 |
| 13/02/2005 | Ipswich | QLD | 1 | 347 | 286 |
| Head-to-head after 4 games | 3 | 1 | |||
| Average score | 336.50 | 322.50 | |||
| Spread | 56 | -56 | |||