| Tournament | Round | Maree Heynen | Judy Hay |
| 06.10.2003 NSW Championships (NSW) | 10 | 289 | 357 |
| 10.07.2004 Winter Challenge (NSW) | 9 | 353 | 376 |
| 11.09.2005 Hills Open (NSW) | 4 | 300 | 376 |
| 06.07.2008 Winter Challenge (NSW) | 7 | 423 | 323 |
| 23.08.2008 revesby8 (NSW) | 4 | 276 | 467 |
| 13.09.2008 Sydney Club (NSW) | 4 | 301 | 406 |
| 28.09.2008 Revesby WYSC Fundraiser (NSW) | 4 | 313 | 404 |
| 18.10.2008 Spring Marathon (NSW) | 6 | 373 | 298 |
| 15.11.2008 ACT Champs (ACT) | 5 | 270 | 387 |
| 15.11.2008 ACT Champs (ACT) | 14 | 374 | 322 |
| 14.12.2008 WAITARA CHRISTMAS 2008 (NSW) | 7 | 352 | 423 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 3 | 347 | 327 |
| 26.04.2009 Matchplay Qualifier (NSW) | 9 | 320 | 340 |
| 22.11.2009 Central Coast Championships (NSW) | 5 | 374 | 347 |
| 07.03.2010 Balmain BUGS (NSW) | 3 | 294 | 418 |
| 16.10.2010 Spring Marathon (NSW) | 9 | 328 | 426 |
| Head-to-head after 16 games | 5 | 11 | |
| Average score | 330.43 | 374.81 | |
| Spread: | -710 | 710 | |