| Date | Tournament | State | Round | Trevor Halsall | Jan Serisier |
|---|---|---|---|---|---|
| 20/01/1996 | Australian Open - Lasseters Indoor | NT | 15 | 362 | 295 |
| 25/01/1998 | City of Sydney International Masters | NSW | 4 | 354 | 363 |
| 13/02/1999 | Wollongong | NSW | 1 | 456 | 289 |
| 30/01/2000 | City of Sydney International Masters | NSW | 1 | 420 | 387 |
| 01/10/2001 | New South Wales Championships | NSW | 16 | 418 | 334 |
| 24/11/2002 | ACT Championships | ACT | 7 | 430 | 402 |
| 04/05/2003 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 7 | 441 | 364 |
| 25/01/2004 | City of Sydney International Masters | NSW | 5 | 373 | 421 |
| 02/05/2004 | NSW/Victoria Border Challenge Wagga Wagga | NSW | 10 | 434 | 385 |
| 04/10/2004 | New South Wales Championships | NSW | 9 | 429 | 412 |
| 17/04/2005 | NSW/Victoria Border Challenge, Wagga Wagga | NSW | 4 | 327 | 304 |
| 30/07/2006 | Winter Masters | NSW | 6 | 474 | 333 |
| 25/01/2009 | City of Sydney International Masters | NSW | 1 | 425 | 297 |
| 01/04/2013 | Australian Championship | QLD | 8 | 442 | 406 |
| Head-to-head after 14 games | 12 | 2 | |||
| Average score | 413.21 | 356.57 | |||
| Spread | 793 | -793 | |||