| Tournament | Round | Robin Dettman | Ian Martin |
| 06.08.2006 Victorian Country Championships (VIC) | 2 | 284 | 281 |
| 04.08.2007 Victorian Country Championships (VIC) | 4 | 250 | 320 |
| 02.08.2008 VIC COUNTRY (VIC) | 2 | 271 | 287 |
| 06.08.2011 Daylesford (VIC) | 1 | 300 | 249 |
| 04.08.2012 Country Vic (VIC) | 5 | 329 | 234 |
| 06.08.2016 Country Champs (VIC) | 1 | 438 | 228 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 312 | 266.5 | |
| Spread: | 273 | -273 | |