Stadium: Court 3 Round: 25 Ground: Hardcourt indoor
| ITF Germany F16 | 2018/10/26 12:00 | Christopher Heyman v Altug Celikbilek | 1-6,4-6 |
| ITF Germany F16 | 2018/10/25 11:00 | Christopher Heyman v Giovanni Fonio | 6-4,6-3 |
| ITF Germany F16 | 2018/10/24 11:15 | Christopher Heyman v Leopold Zima | 6-2,6-3 |
| ITF Germany F16 | 2018/10/23 14:35 | Christopher Heyman v Maxime Pauwels | 4-6,7-5,7-6 |
| Challenger - Ismaning | 2018/10/15 15:00 | Christopher Heyman v Benjamin Bonzi | 5-7,6-4,4-6 |
| Challenger - Ortisei | 2018/10/07 08:00 | Christopher Heyman v Tobias Simon | 3-6,6-7 |
| ITF Sweden F4 | 2018/09/29 11:00 | Christopher Heyman v Markus Eriksson | 4-6,2-6 |
| ITF Sweden F4 | 2018/09/28 13:00 | Christopher Heyman v Martins Podzus | 6-4,6-1 |
| ITF Finland F4 | 2018/11/11 09:00 | Jaime Fermosell v Philipp Klimov | 0-6,7-5,6-3 |
| ITF Finland F4 | 2018/11/10 08:00 | Leevi Saatela v Philipp Klimov | 4-6,3-6 |
| ITF Estonia F3 | 2018/11/06 12:40 | Philipp Klimov v Vladyslav Manafov | 2-6,0-6 |
| ITF Estonia F3 | 2018/11/04 09:00 | Luigi Sorrentino v Philipp Klimov | 4-6,5-7 |
| ITF Estonia F3 | 2018/11/03 08:00 | Hermanni Tiainen v Philipp Klimov | 4-6,0-6 |
| ITF Estonia F2 | 2018/10/30 11:25 | Vladimir Ivanov v Philipp Klimov | 6-3,6-4 |
| ITF Estonia F2 | 2018/10/28 12:00 | Philipp Klimov v David Quayle | 6-3,6-4 |
| ITF Russia F8 | 2018/08/28 09:20 | Alexander Boborykin v Philipp Klimov | 6-7,6-3,6-1 |