| Date | Tournament | State | Round | Daniel Piechnick | Gwen Lampre |
|---|---|---|---|---|---|
| 22/10/1995 | South Australia Double Dictionary October | SA | 5 | 403 | 479 |
| 12/06/2000 | Victorian Championships | VIC | 15 | 368 | 287 |
| 13/03/2005 | South Australian Championships | SA | 6 | 483 | 367 |
| 13/03/2005 | South Australian Championships | SA | 13 | 332 | 517 |
| 12/03/2006 | South Australian Championships | SA | 5 | 401 | 440 |
| 12/03/2006 | South Australian Championships | SA | 10 | 409 | 338 |
| 09/03/2008 | South Australian Championships | SA | 8 | 529 | 348 |
| 09/03/2008 | South Australian Championships | SA | 13 | 465 | 356 |
| 09/07/2011 | SA July | SA | 3 | 536 | 409 |
| Head-to-head after 9 games | 6 | 3 | |||
| Average score | 436.22 | 393.44 | |||
| Spread | 385 | -385 | |||