Stadium: Court 1 Round: 27 Ground: Clay
| ITF Czech Republic F6 | 2018/07/11 08:00 | Marek Gengel v Jirousek, Tomas | 2-6,6-7 |
| ITF Czech Republic F6 | 2018/07/10 10:40 | Jirousek, Tomas v Davydov, Ivan | 7-6,7-5 |
| Czech Republic F6, Singles Qualifying | 2018/07/08 10:30 | Samuel Puskar v Jirousek, Tomas | 4-6,7-6,5-7 |
| Czech Republic F6, Singles Qualifying | 2018/07/07 13:30 | Jirousek, Tomas v Galka, Jan | 6-2,6-4 |
| ITF Czech Republic F5 Qual | 2018/07/01 08:00 | Jirousek, Tomas v Vrba, Daniel | 5-7,4-6 |
| ITF Czech Republic F4 | 2018/06/27 09:55 | Paroulek, Tadeas v Jirousek, Tomas | 6-3,6-2 |
| ITF Czech Republic F4 | 2018/06/25 10:10 | Jirousek, Tomas v Samuel Puskar | 6-2,6-4 |
| ITF Czech Republic F4 Qual | 2018/06/24 11:25 | Jirousek, Tomas v Mammetgulyyev, Isa | 4-6,6-1,6-3 |
| ITF Czech Republic F6 | 2018/07/11 10:30 | Dominik Kellovsky v Bugaj, Martin | 6-4,6-2 |
| ITF Czech Republic F6 | 2018/07/10 09:20 | Boychuk, Roman v Dominik Kellovsky | 4-6,2-6 |
| ITF Czech Republic F4 | 2018/06/25 12:05 | Dominik Kellovsky v Vit Kopriva | 6-4,3-6,0-6 |
| ITF Czech Republic F4 Qual | 2018/06/24 09:00 | Dominik Kellovsky v Daniel Paty | 6-1,6-3 |
| ITF Czech Republic F4 Qual | 2018/06/23 10:00 | Dominik Kellovsky v Fekiac, Martin | 6-0,6-1 |
| Challenger Poprad Tatry Qual | 2018/06/16 08:45 | Dominik Kellovsky v Nejedly, Pavel | 1-6,3-6 |
| Challenger Prostejov Qual | 2018/06/03 08:00 | Jaroslav Pospisil v Dominik Kellovsky | 6-3,6-4 |
| ITF Czech Republic F3 | 2018/05/29 12:00 | Mertl, Jan v Dominik Kellovsky | 6-3,6-3 |