| Tournament | Round | Elaine Ison | Sheila Molony |
| 11.10.1998 Greenbank (QLD) | 2 | 249 | 301 |
| 14.04.2002 Brisbane (QLD) | 3 | 324 | 312 |
| 08.12.2002 Southport (QLD) | 2 | 332 | 340 |
| 17.01.2010 Logan Clovers (QLD) | 4 | 351 | 349 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 314 | 325.5 | |
| Spread: | -46 | 46 | |