Round: 54 Ground: Hardcourt outdoor
| ITF Germany F7 | 2018/07/11 15:00 | Tim Ruehl v Niklas Schell | 5-7,6-7 |
| ITF Germany F5 | 2018/06/30 12:40 | Tim Ruehl v Sekou Bangoura | 5-7,5-7 |
| ITF Germany F5 | 2018/06/29 15:00 | Tim Ruehl v Dimitriy Voronin | 6-4,6-4 |
| ITF Germany F5 | 2018/06/28 13:30 | Christopher Heyman v Tim Ruehl | 6-3,6-7,1-6 |
| ITF Germany F5 | 2018/06/27 11:30 | Tim Ruehl v Nikita Mashtakov | 7-5,4-6,7-5 |
| 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 F18 | 2018/06/25 14:00 | Jordi Arconada v John Mercer | 6-4,6-1 |
| ITF USA F18 | 2018/06/24 14:00 | Rico Gore v John Mercer | 1-6,1-6 |