| Date | Tournament | State | Round | Ivor Zetler | Trevor Halsall |
|---|---|---|---|---|---|
| 12/04/1993 | Australian Championship | SA | 4 | 331 | 496 |
| 06/11/1993 | Sydney Club | NSW | 6 | 294 | 466 |
| 11/12/1993 | North Shore Round Robin | NSW | 5 | 333 | 282 |
| 15/10/1994 | October Marathon | NSW | 2 | 319 | 326 |
| 05/11/1994 | Sydney Club | NSW | 4 | 299 | 440 |
| 29/01/1995 | Australian Masters | NSW | 13 | 362 | 327 |
| 30/07/1995 | Winter Masters | NSW | 17 | 313 | 386 |
| 09/12/1995 | North Shore Christmas | NSW | 4 | 371 | 420 |
| 28/07/1996 | Winter Masters | NSW | 2 | 101 | 356 |
| 24/01/1997 | City of Sydney International Masters | NSW | 11 | 381 | 371 |
| 25/01/1998 | City of Sydney International Masters | NSW | 6 | 396 | 455 |
| 01/03/1998 | Balmain | NSW | 1 | 454 | 335 |
| 21/01/1999 | City of Sydney Masters | NSW | 2 | 249 | 396 |
| 21/01/1999 | City of Sydney Masters | NSW | 18 | 357 | 336 |
| 07/03/1999 | Balmain | NSW | 5 | 311 | 485 |
| 30/01/2000 | City of Sydney International Masters | NSW | 6 | 284 | 389 |
| 27/01/2003 | City of Sydney International Masters | NSW | 17 | 380 | 379 |
| 25/01/2004 | City of Sydney International Masters | NSW | 19 | 306 | 492 |
| 25/01/2009 | City of Sydney International Masters | NSW | 5 | 330 | 565 |
| 30/01/2011 | City of Sydney International Masters | NSW | 7 | 282 | 547 |
| 30/01/2011 | City of Sydney International Masters | NSW | 19 | 398 | 392 |
| 22/04/2019 | 2019 Australian Championship | TAS | 18 | 322 | 519 |
| Head-to-head after 22 games | 7 | 15 | |||
| Average score | 326.05 | 416.36 | |||
| Spread | -1987 | 1987 | |||