Stadium: Clay 1 Round: 26 Ground: Hardcourt outdoor
| ITF Germany F7 | 2018/07/10 09:00 | Mirko Martinez v Jeroen Vanneste | 7-5,2-6,6-3 |
| ITF Belgium F3 | 2018/07/05 12:25 | Michael Geerts v Jeroen Vanneste | 6-4,5-7,6-0 |
| ITF Belgium F3 | 2018/07/04 10:15 | Francois-Arthur Vibert v Jeroen Vanneste | 6-4,6-7,2-6 |
| ITF Belgium F2 | 2018/06/27 10:45 | Raphael Baltensperger v Jeroen Vanneste | 6-4,6-0 |
| ITF Belgium F1 | 2018/06/22 09:00 | Jaume Pla Malfeito v Jeroen Vanneste | 6-1,6-3 |
| ITF Belgium F1 | 2018/06/21 10:20 | Joao Lucas Reis da Silva v Jeroen Vanneste | 3-6,6-2,1-6 |
| ITF Belgium F1 | 2018/06/20 11:55 | Omar Salman v Jeroen Vanneste | 4-6,4-6 |
| ITF Czech Republic F1 | 2018/05/17 11:50 | Jeroen Vanneste v Maciej Smola | 4-6,2-6 |
| ITF Korea F3 | 2018/06/19 08:30 | Yeongseok Jeong v Sanhui Shin | 6-4,5-7,2-6 |
| Challenger Gimcheon Qual | 2018/05/05 04:40 | Yeongseok Jeong v Tung-Lin Wu | 1-6,2-6 |
| ITF Indonesia F8 Qual | 2017/11/25 05:00 | Ken Onoda v Yeongseok Jeong | 2-6,6-1,6-2 |
| ITF Korea F2 Qual | 2017/06/04 04:30 | Dong-Kyu Lee v Yeongseok Jeong | 6-4,6-1 |
| ITF Korea F2 Qual | 2017/06/03 02:00 | Yeongseok Jeong v Suk-Young Jeong | 6-2,6-1 |