| Tournament | Round | John Spaan | Edie Mueller |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 8 | 442 | 325 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 2 | 382 | 378 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 14 | 402 | 416 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 14 | 351 | 362 |
| 05.04.2010 Aus Championship (SA) | 14 | 443 | 333 |
| 25.04.2011 Aus Championship (ACT) | 21 | 437 | 303 |
| 11.09.2011 AUSTRALIAN MASTERS & STC (SA) | 11 | 382 | 363 |
| 02.09.2012 Australian Masters and State Team Challenge (NSW) | 2 | 478 | 371 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 11 | 288 | 492 |
| 10.09.2017 AMSC 2017 (SA) | 4 | 383 | 425 |
| 08.09.2019 Australian Masters and State Team Challenge (ACT) | 1 | 410 | 323 |
| Head-to-head after 11 games | 7 | 4 | |
| Average score | 399.81 | 371.9 | |
| Spread: | 307 | -307 | |