| Tournament | Round | Ivor Zetler | Margaret Andrews |
| 21.10.2000 Spring Marathon (NSW) | 6 | 446 | 345 |
| 27.01.2001 City of Sydney International Masters (NSW) | 7 | 327 | 352 |
| 27.10.2002 Spring Marathon (NSW) | 6 | 439 | 335 |
| 27.01.2003 City of Sydney International Masters (NSW) | 11 | 407 | 344 |
| 18.10.2008 Spring Marathon (NSW) | 11 | 361 | 390 |
| 06.09.2009 hillsopen (NSW) | 1 | 382 | 368 |
| 16.10.2010 Spring Marathon (NSW) | 1 | 310 | 417 |
| 19.08.2012 Baulkham Hills Open (NSW) | 3 | 430 | 293 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 387.75 | 355.5 | |
| Spread: | 258 | -258 | |