| Date | Tournament | State | Round | Isabel Van Hoorn | Carol Johnsen |
|---|---|---|---|---|---|
| 30/12/2000 | Decathon | VIC | 8 | 422 | 366 |
| 23/07/2001 | Prahran | VIC | 6 | 407 | 455 |
| 26/08/2001 | Eastern Suburbs | VIC | 3 | 335 | 517 |
| 29/12/2001 | Decathon | VIC | 10 | 379 | 307 |
| 29/12/2002 | Decathon | VIC | 3 | 350 | 456 |
| 30/03/2003 | Langwarrin | VIC | 4 | 413 | 322 |
| 20/08/2005 | Bentleigh | VIC | 6 | 360 | 352 |
| 10/03/2007 | Raymond Island | VIC | 7 | 354 | 350 |
| 25/10/2009 | Mount Martha | VIC | 2 | 330 | 387 |
| Head-to-head after 9 games | 5 | 4 | |||
| Average score | 372.22 | 390.22 | |||
| Spread | -162 | 162 | |||