| Date | Tournament | State | Round | Helen Hynes | Daniel Piechnick |
|---|---|---|---|---|---|
| 30/10/2005 | Victoria/SA Border Challenge Dimboola | VIC | 10 | 378 | 318 |
| 25/04/2011 | Aus Championship | ACT | 6 | 395 | 352 |
| 25/04/2011 | Aus Championship | ACT | 20 | 480 | 395 |
| 02/04/2018 | 2018 National Championship | ACT | 12 | 316 | 437 |
| 02/04/2018 | 2018 National Championship | ACT | 20 | 337 | 401 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 381.20 | 380.60 | |||
| Spread | 3 | -3 | |||