| Tournament | Round | Doug Ristic | Gianna Devcic |
| 10.09.2006 Trans Tasman Fundraiser (VIC) | 4 | 353 | 317 |
| 24.03.2007ARVOEVO (VIC) | 5 | 441 | 254 |
| 10.04.2011 Matchplay Kickoff (VIC) | 4 | 378 | 267 |
| 18.05.2014 CRANBOURNE (VIC) | 3 | 318 | 353 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 372.5 | 297.75 | |
| Spread: | 299 | -299 | |