Round: 25 Ground: Clay
| ITF Poland F4 Qual | 2017/07/03 08:00 | Oleg Prihodko v Kristjan Tamm | 6-2,7-5 |
| ITF Poland F4 Qual | 2017/07/02 08:00 | Jan Galka v Kristjan Tamm | 4-6,3-6 |
| ITF Poland F4 Qual | 2017/07/01 09:00 | Adam Bronka v Kristjan Tamm | 0-6,3-6 |
| ITF Romania F4 | 2017/06/19 10:00 | Kristjan Tamm v Bogdan Ionut Apostol | 4-6,2-6 |
| ITF Romania F3 | 2017/06/10 07:00 | Kristjan Tamm v Alejo Vilaro | 3-6,3-6 |
| ITF Czech Republic F3 Qual | 2017/05/29 10:20 | Kristjan Tamm v Tomas Liska | 4-6,3-6 |
| ITF Czech Republic F3 Qual | 2017/05/28 09:30 | Paramveer Singh Bajwa v Kristjan Tamm | 3-6,4-6 |
| ITF Czech Republic F3 Qual | 2017/05/27 11:00 | Kristjan Tamm v Krzysztof Mlazga | 6-3,6-3 |
| ITF Lithuania F1 | 2017/07/16 08:00 | Pelle Boerma v Mikus Losbergs | 3-6,1-6 |
| ITF Latvia F1 | 2015/08/05 08:35 | Nico Matic v Mikus Losbergs | 6-1,6-2 |
| ITF Latvia F1 | 2015/08/03 07:00 | Fabian Gruber v Mikus Losbergs | 1-6,3-6 |
| ITF Estonia F1 | 2015/07/25 09:00 | Mikus Losbergs v Bastian Parada | 6-4,3-6,1-6 |
| ITF Latvia F1 | 2014/08/04 11:05 | Mikus Losbergs v Brandon Walkin | 4-6,3-6 |