| Date | Tournament | State | Round | Harry Malcolm | Isabel Van Hoorn |
|---|---|---|---|---|---|
| 15/11/1998 | Geelong | VIC | 6 | 348 | 365 |
| 22/08/1999 | Bentleigh | VIC | 4 | 399 | 389 |
| 20/05/2001 | Dandenong | VIC | 2 | 431 | 445 |
| 29/12/2001 | Decathon | VIC | 3 | 492 | 283 |
| 23/06/2002 | Nunawading | VIC | 1 | 373 | 325 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 408.60 | 361.40 | |||
| Spread | 236 | -236 | |||