| Date | Tournament | State | Round | Daniel Piechnick | Louisa Atsas |
|---|---|---|---|---|---|
| 07/03/2010 | SA Championship | SA | 3 | 457 | 322 |
| 13/03/2011 | SA Championship | SA | 3 | 438 | 307 |
| 23/09/2018 | Battle of the Sexes | SA | 4 | 534 | 279 |
| 21/05/2023 | May 4-4 Option | SA | 1 | 417 | 309 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 461.50 | 304.25 | |||
| Spread | 629 | -629 | |||