Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Helsinki | 2019/08/21 10:15 | Kristjan Tamm v Karl Friberg | 3-6,1-6 |
| ITF Finland F3 | 2018/08/15 08:00 | Karl Friberg v Kristjan Tamm | 6-3,6-2 |
| ITF Finland F2 | 2018/08/08 08:00 | Kristjan Tamm v Karl Friberg | 4-6,3-6 |