| Tournament | Round | Judy Hay | Fay Grose |
| 22.04.2000 Australian Championships (QLD) | 11 | 379 | 374 |
| 28.03.2005 Australian Championships (TAS) | 11 | 331 | 413 |
| 17.04.2006 Australian Championships (QLD) | 17 | 360 | 366 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 356.66 | 384.33 | |
| Spread: | -83 | 83 | |