| Date | Tournament | State | Round | Alan Gauci | Isabel Humphreys |
|---|---|---|---|---|---|
| 05/03/1995 | Balmain BUGS | NSW | 2 | 227 | 474 |
| 04/10/1999 | New South Wales Championships | NSW | 10 | 311 | 363 |
| 14/11/1999 | Sydney | NSW | 6 | 332 | 330 |
| 18/11/2000 | Sydney | NSW | 2 | 443 | 260 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 328.25 | 356.75 | |||
| Spread | -114 | 114 | |||