| Tournament | Round | John Spaan | June McKenzie |
| 26.06.2011 ACT Winter Open (ACT) | 3 | 466 | 305 |
| 11.08.2012 Nothing Special (ACT) | 3 | 452 | 229 |
| 25.06.2016 Winter Open (ACT) | 4 | 475 | 276 |
| 25.06.2017 ACT Winter Open (ACT) | 5 | 467 | 283 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 465 | 273.25 | |
| Spread: | 767 | -767 | |