| Tournament | Round | Gaile Clark | Joan Watson |
| 06.10.2001 Mindbenders Open (QLD) | 5 | 326 | 404 |
| 19.10.2002 Mindbenders Open (QLD) | 5 | 330 | 371 |
| 26.10.2008 Mindbenders Sunday (QLD) | 3 | 296 | 403 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 317.33 | 392.66 | |
| Spread: | -226 | 226 | |