| Tournament | Round | Gillian Renwick | B.J. Winzer |
| 20.05.2007DANDENONG (VIC) | 3 | 411 | 368 |
| 17.02.2008 Camberwell (VIC) | 5 | 437 | 343 |
| 01.03.2008 ARVO EVO (VIC) | 4 | 282 | 507 |
| 18.01.2009 Aestival (VIC) | 2 | 390 | 288 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 380 | 376.5 | |
| Spread: | 14 | -14 | |