| Date | Tournament | State | Round | Dianne Davis | Ros Gibbons |
|---|---|---|---|---|---|
| 26/07/1998 | Winter Masters | NSW | 3 | 389 | 306 |
| 14/06/1999 | Victorian Championships | VIC | 9 | 447 | 353 |
| 30/01/2000 | City of Sydney International Masters | NSW | 7 | 386 | 356 |
| 06/05/2001 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 8 | 350 | 300 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 393.00 | 328.75 | |||
| Spread | 257 | -257 | |||