| Date | Tournament | State | Round | Daniel Piechnick | Dianne Davis |
|---|---|---|---|---|---|
| 14/02/1999 | South Australian Championships | SA | 8 | 398 | 400 |
| 14/02/1999 | South Australian Championships | SA | 14 | 454 | 348 |
| 13/02/2000 | South Australian Championships | SA | 9 | 469 | 382 |
| 22/04/2000 | Australian Championships | QLD | 14 | 391 | 380 |
| 19/04/2025 | National Championship and Plate | SA | 20 | 500 | 311 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 442.40 | 364.20 | |||
| Spread | 391 | -391 | |||