Stadium: Court M Round: 62 Ground: Clay
| ITF Germany F8 Qual | 2018/07/15 10:00 | Davydenko, Philipp v Kempen, Lynn Max | 6-3,6-0 |
| ITF Germany F6 | 2018/07/08 12:00 | Davydenko, Philipp v Louis Wessels | 6-4,7-6 |
| ITF Germany F6 | 2018/07/07 13:35 | Davydenko, Philipp v Nagy, Peter | 6-2,6-1 |
| ITF Germany F6 | 2018/07/06 16:45 | Antonescu, Vasile v Davydenko, Philipp | 3-6,0-6 |
| ITF Germany F6 | 2018/07/05 14:05 | Davydenko, Philipp v Milan Welte | 6-2,6-1 |
| ITF Czech Republic F3 | 2018/06/01 09:50 | Santanna, B. v Davydenko, Philipp | 2-6,7-5,6-3 |
| ITF Czech Republic F3 | 2018/05/31 11:00 | Davydenko, Philipp v Marc-Andrea Huesler | 6-2,6-3 |
| ITF Czech Republic F3 | 2018/05/30 09:15 | Kenneth Raisma v Davydenko, Philipp | 3-6,3-6 |
| ITF Germany F8 Qual | 2018/07/15 14:00 | Karlo Cubelic v Mansson, Marcus | 6-2,7-6 |
| ITF Germany F8 Qual | 2018/07/15 10:00 | Andre, Felix v Karlo Cubelic | 2-6,1-6 |
| ITF Netherlands F3 | 2018/07/08 09:30 | Huertas Del Pino Cordova, Arklon v Karlo Cubelic | 6-1,7-5 |
| ITF Netherlands F3 | 2018/07/07 12:15 | Karlo Cubelic v Grunberger, Daniel | 3-6,6-3,6-3 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Karlo Cubelic v Clavel, Tom | 6-4,6-2 |
| ITF Germany F5 | 2018/06/25 08:00 | Forchap, David Chaplefeh v Karlo Cubelic | 1-6,4-6 |
| ITF Germany F5 | 2018/06/25 08:00 | Gabriel Donev v Karlo Cubelic | 6-2,6-2 |
| ITF Germany F5 | 2018/06/24 15:00 | Karlo Cubelic v Walder, Jordi | 7-5,3-6,6-2 |