| Date | Tournament | State | Round | Daniel Piechnick | Trevor Halsall |
|---|---|---|---|---|---|
| 17/04/1995 | Australian Open Double Dictionary Championship | QLD | 5 | 296 | 421 |
| 05/04/1998 | Victor Harbour | SA | 5 | 426 | 369 |
| 05/04/1999 | Australian Championships | NSW | 15 | 472 | 325 |
| 13/02/2000 | South Australian Championships | SA | 6 | 399 | 262 |
| 22/04/2000 | Australian Championships | QLD | 4 | 371 | 432 |
| 12/06/2000 | Victorian Championships | VIC | 14 | 452 | 460 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 1 | 381 | 514 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 10 | 408 | 330 |
| 18/11/2001 | SA/Victoria Border Challenge | VIC | 12 | 368 | 352 |
| 08/03/2003 | South Australian Championships | SA | 7 | 511 | 255 |
| 21/04/2003 | Australian Championships | SA | 6 | 419 | 330 |
| 02/11/2003 | SA/Victoria Border Challenge Dimboola | VIC | 1 | 330 | 431 |
| 12/04/2004 | Australian Championships | ACT | 11 | 307 | 404 |
| 28/03/2005 | Australian Championships | TAS | 18 | 393 | 379 |
| 28/03/2005 | Australian Championships | TAS | 21 | 399 | 369 |
| 07/03/2010 | SA Championship | SA | 5 | 486 | 301 |
| 07/03/2010 | SA Championship | SA | 9 | 407 | 379 |
| 25/04/2011 | Aus Championship | ACT | 19 | 359 | 463 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 15 | 346 | 428 |
| 21/04/2014 | Australian Championship | NSW | 20 | 451 | 350 |
| 14/09/2014 | MASTERS AND STATE CHALLENGE | SA | 15 | 402 | 366 |
| 28/03/2016 | Australian Championship | SA | 13 | 415 | 430 |
| 17/04/2017 | National Championship | WA | 10 | 395 | 390 |
| 17/04/2017 | National Championship | WA | 16 | 426 | 443 |
| 08/03/2020 | SA Championship | SA | 7 | 465 | 510 |
| 08/03/2020 | SA Championship | SA | 13 | 332 | 515 |
| 06/03/2021 | SA Champs | SA | 5 | 397 | 339 |
| 06/03/2021 | SA Champs | SA | 14 | 438 | 389 |
| 07/09/2024 | AUSTRALIAN MASTERS | SA | 5 | 424 | 409 |
| 08/03/2025 | SA Champs | SA | 15 | 396 | 433 |
| 19/04/2025 | National Championship and Plate | SA | 11 | 325 | 455 |
| Head-to-head after 31 games | 17 | 14 | |||
| Average score | 399.87 | 394.61 | |||
| Spread | 163 | -163 | |||