| Date | Tournament | State | Round | Judy Hay | Ivor Zetler |
|---|---|---|---|---|---|
| 25/01/1998 | City of Sydney International Masters | NSW | 1 | 441 | 417 |
| 30/01/2000 | City of Sydney International Masters | NSW | 5 | 327 | 386 |
| 21/10/2000 | Spring Marathon | NSW | 4 | 344 | 359 |
| 04/03/2001 | Balmain BUGS | NSW | 6 | 266 | 410 |
| 27/01/2002 | City of Sydney International Masters | NSW | 20 | 332 | 361 |
| 20/07/2003 | Winter Masters | NSW | 1 | 236 | 472 |
| 25/01/2004 | City of Sydney International Masters | NSW | 13 | 324 | 407 |
| 26/04/2009 | Matchplay Qualifier | NSW | 1 | 363 | 468 |
| Head-to-head after 8 games | 1 | 7 | |||
| Average score | 329.12 | 410.00 | |||
| Spread | -647 | 647 | |||