| Tournament | Round | Joy McGowan | Joy Egan |
| 19.10.2002 Mindbenders Open (QLD) | 1 | 565 | 262 |
| 26.10.2008 Mindbenders Sunday (QLD) | 2 | 401 | 348 |
| 25.10.2009 Redcliffe Open (QLD) | 5 | 347 | 324 |
| 24.10.2010 Redcliffe Sunday (QLD) | 2 | 444 | 328 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 439.25 | 315.5 | |
| Spread: | 495 | -495 | |