| Date | Tournament | State | Round | Trevor Halsall | Ros Gibbons |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 5 | 394 | 400 |
| 17/04/1999 | Central Coast - Wyong | NSW | 2 | 293 | 256 |
| 08/05/1999 | Hassall Grove | NSW | 1 | 363 | 295 |
| 06/05/2001 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 6 | 350 | 300 |
| 09/12/2001 | ACT Championships | ACT | 2 | 394 | 379 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 358.80 | 326.00 | |||
| Spread | 164 | -164 | |||