| Date | Tournament | State | Round | Ros Gibbons | Joan Watson |
|---|---|---|---|---|---|
| 05/04/1999 | Australian Championships | NSW | 4 | 263 | 461 |
| 21/08/1999 | Queensland Championships | QLD | 10 | 337 | 340 |
| 21/08/1999 | Queensland Championships | QLD | 17 | 480 | 410 |
| Head-to-head after 3 games | 1 | 2 | |||
| Average score | 360.00 | 403.67 | |||
| Spread | -131 | 131 | |||