Stadium: Court 5 Round: 25 Ground: Clay
| ITF Turkey F44 | 2015/11/03 07:00 | Mateusz Terczynski v Vasile Antonescu | 2-6,3-6 |
| ITF Belgium F2 | 2018/06/27 10:45 | Jelle Sels v Vasile Antonescu | 7-6,6-4 |
| ITF Hungary F5 | 2018/06/19 08:00 | Eduardo Dischinger v Vasile Antonescu | 6-4,6-2 |
| ITF Italy F14 | 2018/06/12 15:40 | Vasile Antonescu v Alessandro Petrone | 3-6,6-7 |
| ITF Italy F13 | 2018/06/05 08:30 | Johan Nikles v Vasile Antonescu | 6-4,6-4 |
| ITF Romania F2 | 2018/05/30 07:00 | Vasile Antonescu v Dragos Dima | 4-6,1-6 |
| ITF Romania F1 | 2018/05/26 08:00 | Dragos Dima v Vasile Antonescu | 6-2,6-0 |
| ITF Romania F1 | 2018/05/25 07:00 | Matthias Haim v Vasile Antonescu | 3-6,1-6 |
| ITF Romania F1 | 2018/05/24 07:00 | Teodor Giusca v Vasile Antonescu | 3-6,3-6 |
| ITF Germany F5 | 2018/06/25 13:00 | Mateusz Terczynski v Tim Ruehl | 6-2,2-6,3-6 |
| ITF Germany F5 | 2018/06/25 08:00 | Mateusz Terczynski v Nikola Slavic | 6-1,7-6 |
| Challenger Surbiton Qual | 2018/06/02 13:25 | Luke Bambridge v Mateusz Terczynski | 6-3,6-4 |
| ITF Czech Republic F3 | 2018/05/31 08:30 | Patrik Rikl v Mateusz Terczynski | 3-6,6-2,6-2 |
| ITF Czech Republic F3 | 2018/05/29 12:15 | Szymon Walkow v Mateusz Terczynski | 4-6,4-6 |
| ITF Czech Republic F3 Qual | 2018/05/28 08:00 | Mateusz Terczynski v Kody Pearson | 1-6,2-6 |
| ITF Czech Republic F3 Qual | 2018/05/27 09:00 | Mateusz Terczynski v Robert Strombachs | 6-4,6-0 |
| ITF Sweden F3 | 2018/05/21 08:00 | Christoffer Solberg v Mateusz Terczynski | 6-4,7-5 |