| Tournament | Round | Derek McKenzie | Sheryl Davidson |
| 04.05.2008 Queensland Championships (QLD) | 6 | 303 | 453 |
| 29.08.2010 Qld Championships (QLD) | 4 | 420 | 333 |
| 29.08.2010 Qld Championships (QLD) | 11 | 425 | 301 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 382.66 | 362.33 | |
| Spread: | 61 | -61 | |