| Tournament | Round | Patricia Shelvey | Joan Watson |
| 14.10.2000 Mindbenders Open (QLD) | 1 | 270 | 400 |
| 02.10.2004 Mindbenders Open (QLD) | 1 | 275 | 420 |
| 22.10.2005 Mindbenders Open (QLD) | 2 | 315 | 503 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 286.66 | 441 | |
| Spread: | -463 | 463 | |