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