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