| Tournament | Round | Dieter Jedamski | Harry Malcolm |
| 14.02.1999 South Australian Championships (SA) | 1 | 292 | 458 |
| 03.11.2002 SA/Victoria Border Challenge Dimboola (VIC) | 3 | 421 | 280 |
| 31.10.2004 SA/Victoria Border Challenge Dimboola (VIC) | 3 | 239 | 548 |
| 08.12.2007 Halls Gap Border Challenge SA:Vic (VIC) | 3 | 344 | 389 |
| 31.08.2013 Ballarat Winter (VIC) | 6 | 461 | 298 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 351.4 | 394.6 | |
| Spread: | -216 | 216 | |