Stadium: Court 2 Round: 26 Ground: Clay
| ITF M15 Bressuire | 2019/01/17 11:00 | Christopher Heyman v Yannick Mertens | 3-6,0-6 |
| ITF M15 Bressuire | 2019/01/15 17:30 | Christopher Heyman v Hugo Gaston | 6-2,1-6,6-3 |
| ITF Finland F4 | 2018/11/17 12:00 | Christopher Heyman v Evgeny Tyurnev | 7-5,6-3 |
| ITF Finland F4 | 2018/11/16 13:00 | Christopher Heyman v Maxime Pauwels | 6-2,6-3 |
| ITF Finland F4 | 2018/11/15 16:35 | Christopher Heyman v Otto Virtanen | 6-4,6-3 |
| ITF Finland F4 | 2018/11/14 11:00 | Christopher Heyman v Christian Seraphim | 7-5,6-3 |
| ITF Finland F4 | 2018/11/12 12:45 | Christopher Heyman v Philipp Klimov | 6-4,6-3 |
| ITF Germany F16 | 2018/10/26 12:00 | Christopher Heyman v Altug Celikbilek | 1-6,4-6 |
| ITF Germany F16 | 2018/10/21 08:00 | Sizya Ernest Kivanda v Niklas Guttau | 7-5,6-4 |
| ITF Turkey F32 | 2018/10/17 07:00 | Hady Habib v Niklas Guttau | 7-5,4-6,6-3 |
| ITF Turkey F32 | 2018/10/15 07:00 | Flemming Peters v Niklas Guttau | 1-6,3-6 |
| ITF Turkey F32 | 2018/10/14 07:00 | Klemen Nikolas v Niklas Guttau | 3-6,0-6 |
| ITF Turkey F32 | 2018/10/13 07:00 | Niklas Guttau v Vital Flurin Leuch | 6-2,6-4 |
| ITF Turkey F31 | 2018/10/11 07:00 | Niklas Guttau v Bart Stevens | 4-6,2-6 |
| ITF Turkey F31 | 2018/10/09 09:10 | Niklas Guttau v Sorin Andrei Iordache | 6-3,5-7,6-3 |
| ITF Turkey F31 | 2018/10/08 07:00 | Tomas Liska v Niklas Guttau | 4-6,6-2,2-6 |