Stadium: Clay 3 Round: 25 Ground: Clay
| Challenger Szczecin | 2018/09/09 10:35 | Guillermo Duran v Jeroen Vanneste | 6-1,6-2 |
| Challenger Szczecin | 2018/09/08 10:20 | Tomasz Bednarek v Jeroen Vanneste | 0-6,2-6 |
| Challenger Seville | 2018/09/02 09:40 | Jeroen Vanneste v Marko Djokovic | 4-6,1-6 |
| Challenger Seville | 2018/09/01 10:10 | Jeroen Vanneste v Diego-Jose Manrique-Velazquez | 6-2,6-2 |
| ITF Poland F8 | 2018/08/23 09:00 | Jeroen Vanneste v Artem Smirnov | 1-6,3-6 |
| ITF Poland F8 | 2018/08/21 11:05 | Jeroen Vanneste v Nikita Mashtakov | 7-6,4-6,6-3 |
| ITF Belgium F7 | 2018/08/12 13:00 | Jeroen Vanneste v Tomas Martin Etcheverry | 3-6,3-6 |
| ITF Belgium F7 | 2018/08/11 14:30 | Jeroen Vanneste v Arnaud Bovy | 6-2,7-5 |
| Challenger Tallahassee Qual | 2018/04/21 15:50 | Trent Bryde v Erik Crepaldi | 6-1,4-6,6-2 |
| Challenger Sarasota Qual | 2018/04/14 19:10 | Erik Crepaldi v Frank Dancevic | 4-6,2-6 |
| Challenger Sarasota Qual | 2018/04/14 15:30 | Erik Crepaldi v Caio Silva | 6-3,6-1 |
| Challenger Mexico City Qual | 2018/04/08 18:00 | Erik Crepaldi v Rubin Statham | 5-7,4-6 |
| Challenger Mexico City Qual | 2018/04/07 20:00 | Erik Crepaldi v Patricio B Gonzalez | 6-2,4-6,6-1 |
| ITF Greece F5 | 2018/03/27 07:00 | Yannick Jankovits v Erik Crepaldi | 7-6,7-5 |
| ITF Greece F4 | 2018/03/23 10:45 | Jonathan Gray v Erik Crepaldi | 6-3,5-7,6-2 |
| ITF Greece F4 | 2018/03/20 08:00 | Petros Tsitsipas v Erik Crepaldi | 4-6,0-6 |