Stadium: Court 4 Round: 54 Ground: Clay
| ITF Czech Republic F4 | 2018/06/30 11:00 | Lukas Rosol v Peter Torebko | 6-4,6-0 |
| ITF Czech Republic F4 | 2018/06/29 10:30 | Peter Torebko v Roman Safiullin | 6-4,6-3 |
| ITF Czech Republic F4 | 2018/06/28 13:00 | Peter Torebko v Jan Mertl | 7-6,6-4 |
| ITF Czech Republic F4 | 2018/06/27 11:55 | Peter Torebko v Sven Lah | 7-5,6-3 |
| ITF Czech Republic F4 | 2018/06/26 08:00 | Peter Torebko v Olexiy Kolisnyk | 7-6,6-1 |
| ITF Hungary F5 | 2018/06/22 10:15 | Peter Torebko v Dragos Dima | 1-6,2-6 |
| ITF Hungary F5 | 2018/06/21 10:35 | Peter Torebko v Gergely Madarasz | 6-3,4-6,6-4 |
| ITF Hungary F5 | 2018/06/20 11:40 | Peter Torebko v Peter Makk | 6-2,6-1 |
| Challenger Caltanissetta | 2018/06/12 08:00 | Marcelo Arevalo v Marc Sieber | 1-6,6-1,7-5 |
| Challenger Caltanissetta Qual | 2018/06/11 10:15 | Joao Souza v Marc Sieber | 6-2,3-6,4-6 |
| Challenger Caltanissetta Qual | 2018/06/10 11:30 | Marc Sieber v Pawel Juszczak | 6-0,6-1 |
| Challenger Caltanissetta Qual | 2018/06/09 13:25 | Mikhail Balmashev v Marc Sieber | 0-6,1-6 |
| Challenger Prostejov Qual | 2018/06/03 15:25 | Marc Sieber v Jan Satral | 6-4,3-6,4-6 |
| Challenger Prostejov Qual | 2018/06/03 09:45 | Pavel Nejedly v Marc Sieber | 1-6,5-7 |
| ITF Hungary F2 | 2018/05/18 08:00 | Mate Valkusz v Marc Sieber | 6-1,6-1 |
| ITF Hungary F2 | 2018/05/17 14:55 | Emil Ruusuvuori v Marc Sieber | 2-6,3-6 |