Stadium: Court 2 Round: 45 Ground: Clay
| ITF Poland F4 | 2018/05/22 11:40 | David Pichler v Clement Geens | 1-6,7-5,6-2 |
| Challenger Heilbronn Qual | 2018/05/14 10:00 | Bernabe Zapata Miralles v Clement Geens | 6-3,6-0 |
| Challenger Heilbronn Qual | 2018/05/13 10:35 | Clement Geens v Tobias Simon | 7-5,3-6,6-3 |
| Challenger Heilbronn Qual | 2018/05/12 09:00 | Jurij Rodionov v Clement Geens | 3-6,7-6,1-6 |
| Challenger Aix en Provence Qual | 2018/05/05 08:30 | Clement Geens v Guillermo Duran | 3-6,2-6 |
| ITF Turkey F14 | 2018/04/11 10:00 | Clement Geens v Milan Drinic | 0-6,2-6 |
| ITF Turkey F13 | 2018/04/03 09:45 | Gilbert S K Junior v Clement Geens | 6-2,6-2 |
| ITF Tunisia F12 | 2018/03/30 08:30 | Mariano Kestelboim v Clement Geens | 6-1,6-3 |
| Challenger Savannah | 2018/05/01 15:25 | Jay Clarke v Joao Pedro Sorgi | 3-6,6-3,6-2 |
| Challenger Savannah Qual | 2018/04/30 14:00 | Joao Pedro Sorgi v Michael Redlicki | 6-2,6-3 |
| Challenger Savannah Qual | 2018/04/29 14:00 | Joao Pedro Sorgi v Julian Bradley | 6-2,6-2 |
| Challenger Tallahassee | 2018/04/24 17:05 | Joao Pedro Sorgi v Peter Polansky | 6-7,6-7 |
| Challenger Tallahassee Qual | 2018/04/22 14:00 | Federico Coria v Joao Pedro Sorgi | 6-1,3-6,6-2 |
| Challenger Tallahassee Qual | 2018/04/21 15:30 | Francesco Ferrari v Joao Pedro Sorgi | 2-6,3-6 |
| Challenger Sarasota Qual | 2018/04/14 18:15 | Max Purcell v Joao Pedro Sorgi | 6-4,6-0 |
| Challenger Sarasota Qual | 2018/04/14 14:00 | Joao Pedro Sorgi v Pere Riba | 7-6,7-5 |