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