| Tournament | Round | Kris Howat | Isabel Van Hoorn |
| 19.03.2000 Prahran (VIC) | 6 | 424 | 327 |
| 20.05.2001 Dandenong (VIC) | 4 | 369 | 413 |
| 14.10.2001 Frankston (VIC) | 1 | 268 | 408 |
| 30.08.2009 Michael Chisholm (VIC) | 3 | 395 | 335 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 364 | 370.75 | |
| Spread: | -27 | 27 | |