Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Czech Republic F12 | 2018/11/26 11:00 | Remy Bertola v Ondrej Styler | 6-4,6-4 |
| ITF Czech Republic F11 | 2018/11/24 10:15 | Tomas Machac v Ondrej Styler | 6-7,6-1,6-2 |
| ITF Czech Republic F11 | 2018/11/23 13:35 | Kelsey Stevenson v Ondrej Styler | 3-6,4-6 |
| ITF Czech Republic F11 | 2018/11/21 11:40 | Ondrej Styler v Tadeas Paroulek | 7-5,7-6 |
| ITF Czech Republic F8 | 2018/11/01 09:00 | Jonas Forejtek v Ondrej Styler | 6-4,7-6 |
| ITF Czech Republic F8 | 2018/10/31 16:20 | Ondrej Styler v Nikolas Lahky | 6-1,6-2 |
| Challenger Meerbusch | 2018/08/14 15:25 | Rudolf Molleker v Ondrej Styler | 6-3,6-4 |
| Challenger Prag | 2018/07/21 10:05 | Alen Avidzba v Ondrej Styler | 6-1,7-6 |
| ITF - M15 - Monastir | 2019/02/11 13:30 | Kristjan Tamm v Vasko Mladenov | 6-3,6-3 |
| ITF - M15 - Monastir | 2019/02/11 08:00 | Alexis Canter v Kristjan Tamm | 6-1,4-6,7-10 |
| ITF - M15 - Monastir | 2019/02/04 10:00 | Brian Bencic v Kristjan Tamm | 6-7,7-5,10-4 |
| ITF Tunisien F44 | 2018/12/10 08:30 | Yan Bondarevskiy v Kristjan Tamm | 6-3,6-1 |
| ITF Tunisien F44 | 2018/12/08 08:00 | Vitalii Shcherba v Kristjan Tamm | 0-6,3-6 |
| ITF Tunisia F43 | 2018/12/06 08:00 | Kristjan Tamm v Evan Hoyt | 3-6,2-6 |
| ITF Tunisia F43 | 2018/12/05 10:10 | Kristjan Tamm v Erik Crepaldi | 7-6,6-3 |
| ITF Tunisia F43 | 2018/12/03 08:30 | Maikel Borg v Kristjan Tamm | 5-7,3-6 |