Round: 44 Ground: Clay
| ITF Germany F12 | 2018/08/12 08:00 | Daniel Kopeinigg v Marlon Vankan | 7-6,1-6,6-1 |
| ITF Germany F11 | 2018/08/05 12:00 | Marlon Vankan v Alexander Merino | 1-6,6-4,2-6 |
| ITF Germany F11 | 2018/08/05 10:00 | Marlon Vankan v Christophe Tholl | 6-4,6-1 |
| ITF Belgium F6 Qual | 2018/07/29 14:15 | Marlon Vankan v Teodor Giusca | 1-6,0-6 |
| ITF Belgium F6 Qual | 2018/07/28 09:30 | Buvaysar Gadamauri v Marlon Vankan | 3-6,4-6 |
| ITF Germany F9 | 2018/07/22 11:00 | Ewen Lumsden v Marlon Vankan | 6-1,6-0 |
| ITF Germany F8 Qual | 2018/07/15 08:30 | Marlon Vankan v Niklas Guttau | 1-6,2-6 |
| Challenger Marburg Qual | 2018/06/30 14:25 | Marlon Vankan v Moez Echargui | 3-6,3-6 |
| ITF Italy F26 | 2018/09/04 15:00 | Tomas Martin Etcheverry v Alexander Wolfschmidt | 6-0,6-1 |
| ITF Italy F26 | 2018/09/02 08:00 | Manfred Fellin v Alexander Wolfschmidt | 6-4,6-3 |
| ITF Italy F26 | 2018/09/01 08:30 | Alexander Wolfschmidt v Eric Ahren Moonga | 2-6,7-5,6-1 |
| ITF Austria F5 Qual | 2018/07/28 07:00 | Michael Gloeckler v Alexander Wolfschmidt | 6-0,6-1 |
| ITF Germany F9 | 2018/07/22 08:00 | Alexander Wolfschmidt v Lynn Max Kempen | 2-6,5-7 |
| ITF Italy F1 Qual | 2018/02/24 08:30 | Alexander Wolfschmidt v Johannes Haerteis | 0-6,0-6 |
| ITF Switzerland F1 Qual | 2018/02/04 09:00 | Alexander Wolfschmidt v Valentin Guenther | 2-6,3-6 |
| ITF Switzerland F1 Qual | 2018/02/03 09:00 | Alexander Wolfschmidt v Gian Gruenig | 7-6,0-6,7-6 |