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