| Tournament | Round | Gillian Renwick | Dianne Davis |
| 13.06.2005 Victorian Championships (VIC) | 10 | 313 | 448 |
| 07.06.2008 VIC CHAMPS (VIC) | 19 | 335 | 425 |
| 10.08.2008 MORNINGTON (VIC) | 1 | 418 | 361 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 355.33 | 411.33 | |
| Spread: | -168 | 168 | |