| Date | Tournament | State | Round | Robin Duncan | Ivor Zetler |
|---|---|---|---|---|---|
| 04/10/1993 | New South Wales Championships | NSW | 7 | 380 | 295 |
| 23/10/1993 | Marathon Round Robin | NSW | 4 | 360 | 420 |
| 06/11/1993 | Sydney Club | NSW | 3 | 334 | 362 |
| 11/12/1993 | North Shore Round Robin | NSW | 9 | 330 | 354 |
| 30/01/1994 | City of Sydney Masters | NSW | 13 | 355 | 381 |
| 09/07/1994 | Chatswood | NSW | 7 | 391 | 287 |
| 05/11/1994 | Sydney Club | NSW | 2 | 352 | 406 |
| 05/03/1995 | Balmain BUGS | NSW | 4 | 346 | 334 |
| 08/04/1995 | Hassall Grove | NSW | 3 | 386 | 501 |
| 28/05/1995 | Bondi | NSW | 1 | 397 | 379 |
| 11/01/1997 | Baulkham Hills | NSW | 2 | 316 | 367 |
| 01/03/1998 | Balmain | NSW | 5 | 333 | 400 |
| 17/01/1999 | Baulkham Hills | NSW | 7 | 413 | 387 |
| 02/03/2008 | Balmain BUGS | NSW | 5 | 449 | 367 |
| Head-to-head after 14 games | 6 | 8 | |||
| Average score | 367.29 | 374.29 | |||
| Spread | -98 | 98 | |||