| Date | Tournament | State | Round | Joanne Craig | Daniel Piechnick |
|---|---|---|---|---|---|
| 31/03/1997 | Australian Scrabble Championship | SA | 13 | 316 | 345 |
| 05/04/1999 | Australian Championships | NSW | 9 | 326 | 276 |
| 05/04/1999 | Australian Championships | NSW | 21 | 343 | 377 |
| 01/08/1999 | Winter Masters | NSW | 15 | 513 | 366 |
| 22/04/2000 | Australian Championships | QLD | 5 | 381 | 420 |
| 12/04/2004 | Australian Championships | ACT | 12 | 297 | 433 |
| 17/04/2006 | Australian Championships | QLD | 19 | 293 | 536 |
| 13/03/2011 | SA Championship | SA | 7 | 312 | 572 |
| 13/03/2011 | SA Championship | SA | 13 | 328 | 447 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 8 | 473 | 397 |
| 10/03/2013 | SA Championship | SA | 4 | 452 | 433 |
| 10/03/2013 | SA Championship | SA | 15 | 519 | 453 |
| 21/04/2014 | Australian Championship | NSW | 9 | 347 | 474 |
| 21/04/2014 | Australian Championship | NSW | 13 | 416 | 449 |
| 14/09/2014 | MASTERS AND STATE CHALLENGE | SA | 5 | 360 | 516 |
| 08/03/2015 | SA Championship | SA | 10 | 428 | 479 |
| 06/04/2015 | Australian Championship | VIC | 20 | 315 | 457 |
| 28/03/2016 | Australian Championship | SA | 12 | 369 | 454 |
| 28/03/2016 | Australian Championship | SA | 22 | 412 | 367 |
| 10/09/2017 | Australian Masters and State Team Challenge 2017 | SA | 15 | 389 | 449 |
| 22/04/2019 | 2019 Australian Championship | TAS | 7 | 529 | 353 |
| 11/03/2023 | SA Scrabble Champs | SA | 4 | 414 | 444 |
| 11/03/2023 | SA Scrabble Champs | SA | 16 | 476 | 415 |
| 19/04/2025 | National Championship and Plate | SA | 16 | 398 | 389 |
| Head-to-head after 24 games | 9 | 15 | |||
| Average score | 391.92 | 429.21 | |||
| Spread | -895 | 895 | |||