| Tournament | Round | Robin Dettmann | Ian Martin |
| 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 5 games | 3 | 2 | |
| Average score | 317.6 | 263.6 | |
| Spread: | 270 | -270 | |