| Tournament | Round | Gianna Devcic | Gillian Renwick |
| 15.05.2005 Dandenong (VIC) | 5 | 326 | 387 |
| 22.04.2007 Melbourne Team Challenge (VIC) | 6 | 317 | 407 |
| 10.04.2011 Matchplay Kickoff (VIC) | 6 | 349 | 286 |
| 26.06.2011 WSC Fundraiser (VIC) | 5 | 408 | 335 |
| 04.03.2012 TEAM CHALLENGE (VIC) | 3 | 393 | 319 |
| 18.03.2012 Langwarrin (VIC) | 3 | 321 | 308 |
| 20.01.2013 BIL ROSE AESTIVAL (VIC) | 3 | 404 | 376 |
| 21.07.2013 Nunawading (VIC) | 5 | 381 | 328 |
| 11.08.2013 2013 AGM (VIC) | 5 | 362 | 388 |
| 29.12.2013 Decathon (VIC) | 2 | 273 | 482 |
| Head-to-head after 10 games | 6 | 4 | |
| Average score | 353.4 | 361.6 | |
| Spread: | -82 | 82 | |