| Tournament | Round | Ivor Zetler | Judy Hay |
| 25.01.1998 City of Sydney International Masters (NSW) | 1 | 417 | 441 |
| 30.01.2000 City of Sydney International Masters (NSW) | 5 | 386 | 327 |
| 21.10.2000 Spring Marathon (NSW) | 4 | 359 | 344 |
| 04.03.2001 Balmain BUGS (NSW) | 6 | 410 | 266 |
| 27.01.2002 City of Sydney International Masters (NSW) | 20 | 361 | 332 |
| 20.07.2003 Winter Masters (NSW) | 1 | 472 | 236 |
| 25.01.2004 City of Sydney International Masters (NSW) | 13 | 407 | 324 |
| 26.04.2009 Matchplay Qualifier (NSW) | 1 | 468 | 363 |
| Head-to-head after 8 games | 7 | 1 | |
| Average score | 410 | 329.12 | |
| Spread: | 647 | -647 | |