| Date | Tournament | State | Round | Dianne Davis | Michael Vnuk |
|---|---|---|---|---|---|
| 22/04/2000 | Australian Championships | QLD | 11 | 260 | 568 |
| 16/04/2001 | Australian Championships | VIC | 19 | 325 | 439 |
| 19/04/2025 | National Championship and Plate | SA | 10 | 405 | 381 |
| 19/04/2025 | National Championship and Plate | SA | 17 | 372 | 324 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 340.50 | 428.00 | |||
| Spread | -350 | 350 | |||