| Tournament | Round | Chris May | Daniel Piechnick |
| 11.09.2011 AUSTRALIAN MASTERS & STC (SA) | 1 | 415 | 456 |
| 21.04.2014 Australian Championship (NSW) | 11 | 402 | 460 |
| 21.04.2014 Australian Championship (NSW) | 17 | 413 | 366 |
| 02.04.2018 2018 National Championship (ACT) | 22 | 456 | 423 |
| 22.04.2019 2019 Australian Championship (TAS) | 5 | 497 | 412 |
| 22.04.2019 2019 Australian Championship (TAS) | 17 | 387 | 397 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 428.33 | 419 | |