Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Tunisia F1 | 2018/01/13 08:30 | Peter Nagy v Jeremy Jahn | 3-6,6-7 |
| ITF Tunisia F1 | 2018/01/09 08:30 | Peter Nagy v Luca Gelhardt | 6-4,6-0 |
| Challenger Rio De Janeiro | 2017/11/21 14:00 | Andrea Collarini v Peter Nagy | 7-5,6-2 |
| Challenger Rio De Janeiro Qual | 2017/11/19 13:00 | Peter Nagy v Fabricio Neis | 6-3,6-7,6-7 |
| Challenger Santiago 2 Qual | 2017/11/12 16:05 | Patricio Heras v Peter Nagy | 6-4,6-1 |
| Challenger Santiago 2 Qual | 2017/11/11 18:50 | Camilo Ugo Carabelli v Peter Nagy | 4-6,6-7 |
| Challenger Montevideo Qual | 2017/11/05 16:10 | Peter Nagy v Juan Pablo Ficovich | 1-6,2-6 |
| Challenger Montevideo Qual | 2017/11/04 14:00 | Rodrigo Arus v Peter Nagy | 1-6,7-6,1-6 |
| ITF Tunisia F1 | 2018/01/11 08:30 | Javier Barranco Cosano v Ljubomir Celebic | 4-6,6-4,6-3 |
| ITF Tunisia F1 | 2018/01/10 08:30 | Tommaso Gabrieli v Ljubomir Celebic | 3-6,1-6 |
| ITF Serbia F4 | 2017/08/31 08:00 | Ljubomir Celebic v Jurabek Karimov | 2-6,6-7 |
| ITF Serbia F4 | 2017/08/30 12:10 | Ljubomir Celebic v Jeremy Beale | 4-6,6-4,6-2 |
| Challenger Portoroz | 2017/08/08 16:45 | Ljubomir Celebic v Roberto Ortega-Olmedo | 3-6,3-6 |
| Challenger Portoroz Qual | 2017/08/07 07:30 | Michal Konecny v Ljubomir Celebic | 4-6,3-6 |
| Challenger Portoroz Qual | 2017/08/06 08:50 | Jacopo Berrettini v Ljubomir Celebic | 1-6,2-6 |
| Challenger Cortina Qual | 2017/07/23 08:00 | Ljubomir Celebic v Roberto Marcora | 6-0,6-7,4-6 |