Stadium: Court 2 Round: 25
| Challenger Marburg Qual | 2018/07/01 10:25 | Goncalo Oliveira v Slobodchikov, Ronald | 1-6,3-6 |
| Challenger Marburg Qual | 2018/06/30 15:10 | Goncalo Oliveira v Pawel Juszczak | 6-1,6-3 |
| Wimbledon Qual | 2018/06/25 11:40 | Goncalo Oliveira v Harrison, Christian | 3-6,1-6 |
| Fergana, Uzbekistan | 2018/06/21 10:00 | Goncalo Oliveira v Cem Ilkel | 3-6,7-6,4-6 |
| Fergana, Uzbekistan | 2018/06/19 09:20 | Goncalo Oliveira v Gabashvili, Teimuraz | 5-7,6-3,6-3 |
| Challenger Almaty | 2018/06/12 05:20 | Goncalo Oliveira v Clezar, Guilherme | 6-3,3-6,1-6 |
| Shymkent 2, Kazakhstan | 2018/06/05 07:55 | Krawietz, Kevin v Goncalo Oliveira | 6-1,6-1 |
| Challenger Vicenza | 2018/05/29 09:00 | Gimeno-Traver, Daniel v Goncalo Oliveira | 6-3,6-4 |
| ITF Italy F16 | 2018/06/25 12:50 | Jonathan Mridha v Grazioso, Andrea | 7-6,6-4 |
| ITF Italy F15 | 2018/06/19 11:40 | Jonathan Mridha v Giacalone, Omar | 4-6,6-4,2-6 |
| ITF Qatar F4 | 2017/12/06 13:30 | Jonathan Mridha v Hamou, Maxime | 6-7,3-6 |
| ITF Qatar F4 | 2017/12/05 17:10 | Fred Simonsson v Jonathan Mridha | 3-6,4-6 |
| ITF Finland F4 | 2017/11/14 16:55 | Emil Ruusuvuori v Jonathan Mridha | 7-6,2-6,7-6 |
| ITF Estonia F4 | 2017/11/09 12:00 | Heliovaara, Harri v Jonathan Mridha | 7-6,7-5 |
| ITF Estonia F4 | 2017/11/07 11:15 | Maiga, Riccardo v Jonathan Mridha | 2-6,5-7 |
| ITF Estonia F3 | 2017/11/03 09:00 | Jonathan Mridha v Authom, Maxime | 4-6,4-6 |