| Date | Tournament | State | Round | Mary Morgan | Sue Gergelifi |
|---|---|---|---|---|---|
| 28/01/2007 | City of Sydney International Masters | NSW | 13 | 274 | 468 |
| 23/01/2010 | CITY OF SYDNEY | NSW | 13 | 402 | 313 |
| 11/12/2011 | SYDNEY CLUB | NSW | 1 | 365 | 400 |
| 28/01/2013 | CITY OF SYDNEY MASTERS | NSW | 21 | 293 | 398 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 333.50 | 394.75 | |||
| Spread | -245 | 245 | |||