| Tournament | Round | Trevor Halsall | Edie Mueller |
| 01.04.2002 Australian Championships (WA) | 1 | 350 | 411 |
| 12.04.2004 Australian Championships (ACT) | 20 | 494 | 310 |
| 09.04.2007 Australian Championships (NSW) | 24 | 484 | 344 |
| 13.09.2009 MASTERS AND STATE CHALLENGE TROPHY (NSW) | 15 | 524 | 468 |
| 12.09.2010 Australian Masters & State Challenge Trophy (VIC) | 8 | 545 | 375 |
| 06.06.2011 WA Championship (WA) | 12 | 417 | 352 |
| 08.09.2013 Australian Masters and State Team Challenge (VIC) | 13 | 444 | 384 |
| 21.04.2014 Australian Championship (NSW) | 4 | 399 | 410 |
| 21.04.2014 Australian Championship (NSW) | 22 | 584 | 267 |
| 14.09.2014 MASTERS AND STATE CHALLENGE (SA) | 5 | 448 | 329 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 468.9 | 365 | |
| Spread: | 1039 | -1039 | |