| Tournament | Round | Joy Deans | Leif Cooper |
| 06.11.2011 Progressive (WA) | 5 | 315 | 411 |
| 05.02.2012 FREMANTLE (WA) | 2 | 282 | 477 |
| 10.03.2013 March Trisection (WA) | 6 | 406 | 334 |
| 11.12.2016 DEC OPEN (WA) | 1 | 415 | 345 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 354.5 | 391.75 | |
| Spread: | -149 | 149 | |