| Date | Tournament | State | Round | Isabel Van Hoorn | Doug Ristic |
|---|---|---|---|---|---|
| 29/12/2002 | Decathon | VIC | 8 | 373 | 324 |
| 28/08/2004 | Winter's End | VIC | 6 | 285 | 418 |
| 29/05/2005 | Two Rack | VIC | 6 | 385 | 349 |
| 02/04/2006 | Langwarrin | VIC | 1 | 326 | 295 |
| 10/03/2007 | Raymond Island | VIC | 3 | 384 | 427 |
| 10/03/2007 | Raymond Island | VIC | 12 | 381 | 336 |
| 20/01/2008 | Aestival Festival | VIC | 6 | 281 | 363 |
| 15/02/2009 | Camberwell | VIC | 6 | 298 | 399 |
| 25/07/2010 | Nunawading Tournament | VIC | 3 | 312 | 445 |
| Head-to-head after 9 games | 4 | 5 | |||
| Average score | 336.11 | 372.89 | |||
| Spread | -331 | 331 | |||