| Date | Tournament | State | Round | Derek McKenzie | Gloria Gallagher |
|---|---|---|---|---|---|
| 01/03/1998 | Balmain | NSW | 3 | 354 | 352 |
| 08/06/1998 | Victorian Championships | VIC | 10 | 405 | 344 |
| 05/10/1998 | New South Wales Championships | NSW | 16 | 408 | 328 |
| 01/08/1999 | Winter Masters | NSW | 13 | 515 | 293 |
| 17/02/2001 | Wollongong WORDS February Frolic | NSW | 6 | 468 | 302 |
| 21/07/2002 | Winter Masters | NSW | 1 | 411 | 314 |
| Head-to-head after 6 games | 6 | 0 | |||
| Average score | 426.83 | 322.17 | |||
| Spread | 628 | -628 | |||