| Tournament | Round | Trish Brighton | Derek McKenzie |
| 23.08.1998 Queensland Championships (QLD) | 11 | 367 | 398 |
| 21.02.1999 Ipswich (QLD) | 2 | 279 | 537 |
| 20.02.2000 Ipswich (QLD) | 3 | 349 | 389 |
| 22.04.2000 Australian Championships (QLD) | 2 | 350 | 420 |
| 30.04.2000 Auran Round Robin (QLD) | 2 | 409 | 274 |
| 20.08.2000 Queensland Championships (QLD) | 16 | 407 | 539 |
| 26.08.2001 Queensland Championships (QLD) | 9 | 444 | 464 |
| 04.05.2008 Queensland Championships (QLD) | 1 | 429 | 363 |
| 04.05.2008 Queensland Championships (QLD) | 16 | 323 | 380 |
| 11.08.2019 Qld Championships (QLD) | 13 | 343 | 400 |
| Head-to-head after 10 games | 2 | 8 | |
| Average score | 370 | 416.4 | |