| Tournament | Round | Ian Martin | Robin Dettmann |
| 04.08.2007 Victorian Country Championships (VIC) | 4 | 320 | 250 |
| 02.08.2008 VIC COUNTRY (VIC) | 2 | 287 | 271 |
| 06.08.2011 Daylesford (VIC) | 1 | 249 | 300 |
| 04.08.2012 Country Vic (VIC) | 5 | 234 | 329 |
| 06.08.2016 Country Champs (VIC) | 1 | 228 | 438 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 263.6 | 317.6 | |
| Spread: | -270 | 270 | |