Stadium: Center Court Round: 46 Ground: Carpet indoor
| Challenger Nottingham | 2018/06/12 14:30 | James Ward v Tobias Simon | 6-4,6-7,7-6 |
| Challenger Nottingham Qual | 2018/06/11 10:00 | Christopher Eubanks v Tobias Simon | 3-6,7-6,6-7 |
| Challenger Nottingham Qual | 2018/06/10 10:00 | Alexis Canter v Tobias Simon | 1-6,2-6 |
| Challenger Nottingham Qual | 2018/06/09 10:00 | Adam Jones v Tobias Simon | 3-6,4-6 |
| ITF Romania F2 | 2018/05/30 10:45 | Tobias Simon v Marko Tepavac | 2-6,3-6 |
| Challenger Loughborough Qual | 2018/05/21 11:25 | Tobias Simon v Daniel Evans | 4-6,6-7 |
| Challenger Loughborough Qual | 2018/05/20 11:30 | Tobias Simon v Alexis Canter | 7-5,7-6 |
| Challenger Loughborough Qual | 2018/05/19 13:35 | Tobias Simon v Francesco Ferrari | 6-4,7-6 |
| ITF Sri Lanka F1 | 2018/06/15 06:00 | Alexander Erler v Alexander Zhurbin | 5-7,1-6 |
| ITF Sri Lanka F1 | 2018/06/14 07:30 | Ignacio Carou v Alexander Erler | 6-4,4-6,1-6 |
| ITF Sri Lanka F1 | 2018/06/13 04:00 | Naoki Takeda v Alexander Erler | 5-7,6-7 |
| ITF Sri Lanka F1 | 2018/06/11 07:30 | Calum Puttergill v Alexander Erler | 3-6,1-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/18 08:00 | Manuel Guinard v Alexander Erler | 6-2,6-1 |
| ITF Bosnia and Herzegovina F1 | 2018/05/17 08:00 | Fran Zvonimir Zgombic v Alexander Erler | 2-6,3-6 |
| ITF Bosnia and Herzegovina F1 | 2018/05/15 09:40 | Filip Maric v Alexander Erler | 5-7,2-6 |
| ITF Turkey F16 | 2018/04/25 07:30 | Nik Razborsek v Alexander Erler | 3-6,6-3,6-1 |