Stadium: Court 6 Round: 25 Ground: Clay
| ITF Germany F5 | 2018/06/25 13:00 | Mateusz Terczynski v Tim Ruehl | 6-2,2-6,3-6 |
| ITF Germany F5 | 2018/06/24 10:00 | Georgii Kravchenko v Tim Ruehl | 6-7,1-6 |
| ITF USA F32 | 2017/09/24 17:00 | Samuel Shropshire v Tim Ruehl | 3-6,6-3,6-1 |
| ITF USA F30 | 2017/09/10 16:00 | Tim Ruehl v Thibault Forget | 4-6,4-6 |
| ITF USA F30 | 2017/09/09 19:30 | Tim Ruehl v Piers Foley | 6-1,6-7,6-0 |
| ITF Germany F6 | 2017/07/05 13:15 | Louis Wessels v Tim Ruehl | 3-6,4-6 |
| ITF Germany F5 | 2017/06/29 13:00 | Tim Ruehl v Louis Wessels | 4-6,4-6 |
| ITF Germany F5 | 2017/06/27 09:00 | Martin Beran v Tim Ruehl | 2-6,7-5,3-6 |
| ITF Germany F5 | 2018/06/25 11:30 | Nikita Mashtakov v Florian Broska | 6-4,6-4 |
| ITF Germany F5 | 2018/06/25 08:00 | Nikita Mashtakov v Lawrence Bataljin | 6-2,6-4 |
| ITF Ukraine F3 | 2018/05/22 11:45 | Georgii Kravchenko v Nikita Mashtakov | 3-6,6-3,7-5 |
| ITF Ukraine F2 | 2018/05/15 07:00 | Alessandro Petrone v Nikita Mashtakov | 5-7,6-4,6-3 |
| ITF Ukraine F1 | 2018/05/09 07:00 | Nikita Mashtakov v Claudio Fortuna | 4-6,6-2,5-7 |
| ITF Ukraine F1 | 2018/05/07 07:00 | Oleksii Krutykh v Nikita Mashtakov | 6-7,4-6 |
| ITF Tunisia F15 | 2018/04/16 09:00 | Nikita Mashtakov v Alban Meuffels | 3-6,4-6 |
| ITF Tunisia F15 | 2018/04/15 09:00 | Nikita Mashtakov v Mikar Fisher | 6-4,6-3 |