| Date | Tournament | State | Round | Harry Malcolm | Dieter Jedamski |
|---|---|---|---|---|---|
| 14/02/1999 | South Australian Championships | SA | 1 | 458 | 292 |
| 03/11/2002 | SA/Victoria Border Challenge Dimboola | VIC | 3 | 280 | 421 |
| 31/10/2004 | SA/Victoria Border Challenge Dimboola | VIC | 3 | 548 | 239 |
| 08/12/2007 | Halls Gap Border Challenge SA:Vic | VIC | 3 | 389 | 344 |
| 31/08/2013 | Ballarat Winter | VIC | 6 | 298 | 461 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 394.60 | 351.40 | |||
| Spread | 216 | -216 | |||