| Tournament | Round | Isabel Van Hoorn | Rod Casey |
| 30.08.1998 Knox (VIC) | 2 | 300 | 398 |
| 15.11.1998 Geelong (VIC) | 3 | 432 | 385 |
| 21.01.2001 Aestival (VIC) | 5 | 229 | 533 |
| 26.08.2001 Eastern Suburbs (VIC) | 4 | 476 | 361 |
| 07.01.2006 Mind Sports (VIC) | 6 | 382 | 329 |
| 12.06.2006 vic06 ONE DAY (VIC) | 1 | 387 | 348 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 367.66 | 392.33 | |
| Spread: | -148 | 148 | |