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