| Tournament | Round | Trevor Halsall | Michael Cameron |
| 16.04.2001 Australian Championships (VIC) | 7 | 349 | 326 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 3 | 379 | 422 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 9 | 408 | 381 |
| 18.11.2001 SA/Victoria Border Challenge (VIC) | 11 | 395 | 332 |
| 01.04.2002 Australian Championships (WA) | 13 | 371 | 340 |
| 08.03.2003 South Australian Championships (SA) | 6 | 421 | 279 |
| 08.03.2003 South Australian Championships (SA) | 14 | 471 | 364 |
| 02.11.2003 SA/Victoria Border Challenge Dimboola (VIC) | 7 | 392 | 480 |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 18 | 343 | 370 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 7 | 370 | 511 |
| 11.09.2011 AUSTRALIAN MASTERS & STC (SA) | 6 | 408 | 444 |
| 06.09.2015 Australian Masters and State Team Challenge (NSW) | 2 | 468 | 392 |
| 08.03.2020 SA Championship (SA) | 16 | 462 | 322 |
| Head-to-head after 13 games | 8 | 5 | |
| Average score | 402.84 | 381.76 | |
| Spread: | 274 | -274 | |