| Date | Tournament | State | Round | Isabel Van Hoorn | Gillian Renwick |
|---|---|---|---|---|---|
| 22/06/2003 | Nunawading | VIC | 1 | 282 | 435 |
| 10/12/2006 | McKinnon 2006 | VIC | 6 | 362 | 343 |
| 30/12/2007 | DECATHON | VIC | 5 | 426 | 326 |
| 25/07/2010 | Nunawading Tournament | VIC | 1 | 343 | 417 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 353.25 | 380.25 | |||
| Spread | -108 | 108 | |||