| Tournament | Round | Tim Reddan | Dianne Davis |
| 12.04.2004 Australian Championships (ACT) | 7 | 319 | 399 |
| 25.04.2011 Aus Championship (ACT) | 17 | 283 | 429 |
| 18.09.2022 MASTERS and STATE CHALLENGE (VIC) | 1 | 304 | 372 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 302 | 400 | |
| Spread: | -294 | 294 | |