| Tournament | Round | Michael Hornung | Joan Rosenthal |
| 07.10.2002 New South Wales Championships (NSW) | 13 | 411 | 300 |
| 21.04.2003 Australian Championships (SA) | 9 | 372 | 496 |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 10 | 424 | 435 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 12 | 400 | 411 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 18 | 373 | 359 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 16 | 353 | 391 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 388.83 | 398.66 | |
| Spread: | -59 | 59 | |