| Tournament | Round | Derek Mckenzie | Jane Brown |
| 23.05.1999 Brisbane Open (QLD) | 6 | 473 | 332 |
| 21.08.1999 Queensland Championships (QLD) | 2 | 423 | 423 |
| 20.08.2000 Queensland Championships (QLD) | 14 | 340 | 447 |
| Head-to-head after 3 games | 1.5 | 1.5 | |
| Average score | 412 | 400.66 | |
| Spread: | 34 | -34 | |