| Tournament | Round | Joan Rosenthal | Cheryl Michler |
| 27.11.1999 North Shore (NSW) | 3 | 432 | 240 |
| 16.01.2000 Baulkham Hills Kickoff (NSW) | 1 | 403 | 415 |
| 22.07.2001 Winter Masters (NSW) | 18 | 376 | 385 |
| 27.01.2002 City of Sydney International Masters (NSW) | 1 | 413 | 457 |
| 21.07.2002 Winter Masters (NSW) | 3 | 455 | 376 |
| 05.07.2003 Chatswood (NSW) | 1 | 390 | 382 |
| 18.03.2006 Wyong (NSW) | 6 | 405 | 328 |
| 30.12.2006 YearEnduro (NSW) | 13 | 446 | 397 |
| 23.10.2011 Spring Marathon (NSW) | 1 | 414 | 282 |
| 18.08.2013 Baulkham Hills Open (NSW) | 6 | 420 | 331 |
| 31.08.2013 WAITARA TEAM CHALLENGE (NSW) | 3 | 519 | 341 |
| 28.09.2013 SCT Fundraiser (NSW) | 4 | 432 | 414 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 425.41 | 362.33 | |
| Spread: | 757 | -757 | |