| ITF Czech Republic F2 | 2017/05/24 13:00 | Szymon Walkow v Kristjan Tamm | 6-1,5-7,4-6 |
| ITF Czech Republic F2 | 2017/05/22 10:15 | Pawel Zawisza v Kristjan Tamm | 5-7,2-6 |
| ITF Egypt F14 | 2017/04/19 08:00 | Lennert Van Der Linden v Kristjan Tamm | 6-2,6-2 |
| ITF Egypt F14 | 2017/04/17 08:00 | Kristjan Tamm v Huixin Wang | 6-3,7-6 |
| ITF Egypt F14 | 2017/04/16 08:00 | Kamil Gajewski v Kristjan Tamm | 6-7,6-3,6-7 |
| ITF Egypt F13 | 2017/04/10 08:00 | Kristjan Tamm v Jacopo Berrettini | 2-6,4-6 |
| ITF Egypt F13 | 2017/04/09 08:00 | Jose Daniel Bendeck v Kristjan Tamm | 6-4,2-6,2-6 |
| ITF Egypt F13 | 2017/04/08 07:00 | Tom Hoppe v Kristjan Tamm | 1-6,1-6 |
| ITF Czech Republic F2 | 2017/05/24 11:55 | Julian Lenz v Robin Stanek | 6-3,2-6,6-4 |
| ITF Czech Republic F1 | 2017/05/21 09:00 | Julian Lenz v Juraj Masar | 6-2,6-3 |
| ITF Czech Republic F1 | 2017/05/20 08:30 | Julian Lenz v Michael Geerts | 6-3,6-1 |
| ITF Czech Republic F1 | 2017/05/19 10:20 | Adrian Obert v Julian Lenz | 6-3,0-6,4-6 |
| ITF Czech Republic F1 | 2017/05/18 08:30 | Alexandar Lazarov v Julian Lenz | 7-6,6-7,3-6 |
| ITF Czech Republic F1 | 2017/05/16 10:00 | Julian Lenz v Ricardo Hocevar | 6-3,5-7,7-5 |
| ITF Czech Republic F1 Qual | 2017/05/15 12:40 | Julian Lenz v Adam Majchrowicz | 6-1,6-3 |
| ITF Czech Republic F1 Qual | 2017/05/14 10:30 | Julian Lenz v Dominik Recek | 6-3,6-2 |