Round: 62 Ground: Clay
| ITF Hungary F1 Qual | 2018/05/05 10:00 | Domen Gostincar v Andre Biro | 2-6,2-6 |
| ITF Croatia F3 | 2018/03/19 11:00 | Andre Biro v Deni Zmak | 2-6,3-6 |
| ITF Croatia F2 | 2018/03/12 12:00 | Andre Biro v Flemming Peters | 7-5,3-6,4-6 |
| ITF Croatia F2 | 2018/03/11 08:00 | Andre Biro v Filip Maric | 6-2,6-3 |
| ITF Croatia F2 | 2018/03/10 08:00 | Yannis Zekri v Andre Biro | 0-6,0-6 |
| ITF Croatia F3 | 2017/03/18 08:00 | Andre Biro v David Gorsic | 4-6,3-6 |
| ITF Croatia F2 | 2017/03/11 08:00 | Andre Biro v Alen Rogic-Hadzalic | 3-6,6-7 |
| ITF Croatia F1 | 2017/03/08 11:05 | Andre Biro v Matej Sabanov | 3-6,2-6 |
| ITF Hungary F1 Qual | 2018/05/05 10:00 | Mark S Meyer v Martin Zeljenka | 3-6,1-6 |
| ITF Poland F1 | 2018/04/28 07:00 | Martin Zeljenka v Duje Ajdukovic | 1-6,3-6 |
| ITF Croatia F3 | 2018/03/18 13:00 | Martin Zeljenka v Nemanja Subanovic | 5-7,1-6 |
| ITF Hungary F8 Qual | 2017/09/02 07:30 | Martin Zeljenka v Philip Aplienz | 4-6,1-6 |
| ITF Hungary F7 Qual | 2017/08/26 09:00 | Dominik Recek v Martin Zeljenka | 7-6,6-2 |
| ITF Hungary F6 Qual | 2017/08/19 07:30 | Martin Zeljenka v Thomas Colautti | 2-6,6-4,1-6 |
| ITF Bosnia and Herzegovina F2 Qual | 2017/05/27 13:30 | Martin Zeljenka v Marko Osmakcic | 4-6,6-4,3-6 |
| ITF Hungary F3 Qual | 2017/05/21 09:30 | Petr Hajek v Martin Zeljenka | 6-3,6-4 |