Stadium: Centre Court Round: 25 Ground: Clay
| ITF Hungary F3 | 2018/05/22 12:05 | Nikolas Walterscheid-Tukic v Mick Lescure | 0-6,2-6 |
| ITF Hungary F3 Qual | 2018/05/21 09:35 | Aljaz Radinski v Nikolas Walterscheid-Tukic | 4-6,6-4,3-6 |
| ITF Hungary F3 Qual | 2018/05/20 08:00 | Nikolas Walterscheid-Tukic v Andras Necz | 6-3,6-2 |
| ITF Hungary F3 Qual | 2018/05/19 08:00 | Peter Balla v Nikolas Walterscheid-Tukic | 6-7,3-6 |
| ITF Croatia F2 | 2018/03/14 10:40 | Davide Galoppini v Nikolas Walterscheid-Tukic | 6-4,7-6 |
| ITF Croatia F2 | 2018/03/13 08:00 | Ivan Sabanov v Nikolas Walterscheid-Tukic | 4-6,1-6 |
| ITF Croatia F2 | 2018/03/12 12:00 | Nikolas Walterscheid-Tukic v Gorazd Srbljak | 7-5,6-2 |
| ITF Croatia F2 | 2018/03/12 08:00 | Karlo Cubelic v Nikolas Walterscheid-Tukic | 4-6,3-6 |
| ITF Germany F6 | 2018/07/03 08:30 | Tom Diederich v Boris Fassbender | 3-6,3-6 |
| ITF Germany F6 | 2018/07/02 09:00 | Lucas Hellfritsch v Boris Fassbender | 5-7,2-6 |
| ITF Belgium F2 | 2018/06/28 14:10 | Juan Pablo Varillas v Boris Fassbender | 4-6,6-4,6-2 |
| ITF Belgium F2 | 2018/06/27 16:10 | Boris Fassbender v Omar Salman | 3-6,7-5,6-3 |
| ITF Egypt F14 | 2018/04/19 08:00 | Boris Fassbender v Marat Deviatiarov | 4-6,3-6 |
| ITF Egypt F14 | 2018/04/18 09:05 | Michael Zhu v Boris Fassbender | 6-3,3-6,4-6 |
| ITF Egypt F14 | 2018/04/16 08:30 | Dominic Weidinger v Boris Fassbender | 2-6,5-7 |
| ITF Egypt F14 | 2018/04/15 09:30 | Boris Fassbender v Ajay Pruthvi Nemakal | 6-0,6-2 |