| Tournament | Round | Trevor Halsall | Doug Ristic |
| 12.08.2007 Midwinter (VIC) | 4 | 540 | 267 |
| 10.01.2009 MARATHON 09 (VIC) | 1 | 419 | 308 |
| 13.12.2009 Prince Patrick the Second (VIC) | 3 | 449 | 315 |
| 05.09.2010 Matchplay Kickoff (VIC) | 1 | 541 | 334 |
| 26.03.2017 nats warmup (VIC) | 3 | 353 | 371 |
| Head-to-head after 5 games | 4 | 1 | |
| Average score | 460.4 | 319 | |
| Spread: | 707 | -707 | |