| Tournament | Round | Judy Hay | Lauraine Overton |
| 09.09.2007 Hills Open (NSW) | 6 | 402 | 312 |
| 19.04.2008 Blacktown (NSW) | 8 | 375 | 414 |
| 29.08.2009 War of the Words (NSW) | 4 | 390 | 307 |
| 18.08.2013 Baulkham Hills Open (NSW) | 3 | 342 | 336 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 377.25 | 342.25 | |
| Spread: | 140 | -140 | |