| Tournament | Round | Gianna Devcic | Betty Egan |
| 16.05.2004 Dandenong (VIC) | 5 | 378 | 296 |
| 15.05.2005 Dandenong (VIC) | 4 | 355 | 298 |
| 28.05.2006 06DAND.TOU (VIC) | 3 | 306 | 412 |
| 22.04.2007 Melbourne Team Challenge (VIC) | 3 | 297 | 356 |
| 30.12.2007 DECATHON (VIC) | 5 | 337 | 350 |
| 01.03.2008 ARVO EVO (VIC) | 4 | 250 | 366 |
| 28.12.2008 Decathon (VIC) | 4 | 412 | 303 |
| 20.11.2011 Bentleigh (VIC) | 6 | 413 | 384 |
| 10.02.2013 Camberwell (VIC) | 5 | 291 | 359 |
| 03.03.2013 TEAM CHALLENGE (VIC) | 8 | 330 | 371 |
| 26.05.2013 Cranbourne (VIC) | 6 | 340 | 381 |
| 21.07.2013 Nunawading (VIC) | 2 | 312 | 436 |
| 30.03.2014 Nunawading (VIC) | 5 | 276 | 444 |
| 18.05.2014 CRANBOURNE (VIC) | 5 | 372 | 389 |
| Head-to-head after 14 games | 4 | 10 | |
| Average score | 333.5 | 367.5 | |
| Spread: | -476 | 476 | |