Stadium: Court 4 Round: 26 Ground: Clay
| Czech Republic F2, Singles | 2018/05/22 09:50 | Patrik Rikl v Maxence Beauge | 3-6,6-3,6-2 |
| ITF Czech Republic F2 Qual | 2018/05/21 09:45 | Patrik Rikl v Beran, Jakub | 6-3,6-3 |
| ITF Czech Republic F2 Qual | 2018/05/20 09:00 | Patrik Rikl v Kris Krawcewicz | 6-2,6-4 |
| ITF Czech Republic F1 | 2018/05/17 08:00 | Paroulek, Tadeas v Patrik Rikl | 7-5,3-6,6-3 |
| ITF Czech Republic F1 | 2018/05/16 08:00 | Patrik Rikl v Dima, Dragos | 6-4,1-6,7-6 |
| ITF Hungary F1 | 2018/05/10 10:20 | Horansky, Filip v Patrik Rikl | 6-4,6-2 |
| ITF Hungary F1 | 2018/05/09 09:00 | Szintai, David v Patrik Rikl | 7-6,1-6,3-6 |
| ITF Hungary F1 | 2018/05/08 09:25 | Turcu, Mihnea Lorin Stefan v Patrik Rikl | 2-6,6-4,5-7 |
| Czech Republic F2, Singles | 2018/05/22 08:00 | Krstev, Ondrej v Kody Pearson | 2-6,7-5,6-3 |
| ITF Hungary F1 | 2018/05/08 08:00 | Krstev, Ondrej v Frunza, Nicolae | 0-6,0-6 |
| ITF Bahrain F1 | 2018/03/21 08:00 | Jelle Sels v Krstev, Ondrej | 6-3,6-3 |
| ITF Bahrain F1 | 2018/03/20 13:05 | Krstev, Ondrej v Elyas Abdulnabi | 6-4,6-2 |
| ITF Greece F2 | 2018/03/06 12:25 | Tepavac, Marko v Krstev, Ondrej | 6-4,6-2 |
| ITF Greece F2 | 2018/03/05 07:30 | Schorsch, Jeffrey v Krstev, Ondrej | 4-6,3-6 |
| ITF Greece F2 | 2018/03/04 09:30 | Fukuoka, Yusei v Krstev, Ondrej | 2-6,4-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Nareyka, Bjorn v Krstev, Ondrej | 6-7,1-6 |