Stadium: Court 3 Round: 26 Ground: Clay
| ITF Netherlands F3 | 2018/07/10 12:15 | Orlando Luz v Moroni, Filippo | 6-1,6-1 |
| ITF Netherlands F2 | 2018/07/05 17:45 | Orlando Luz v Ryan Nijboer | 2-6,4-6 |
| ITF Netherlands F2 | 2018/07/03 10:10 | Orlando Luz v Niels Lootsma | 1-6,6-3,6-4 |
| ITF Romania F2 | 2018/06/01 09:00 | Orlando Luz v Okala, Jules | 6-7,3-6 |
| ITF Romania F2 | 2018/05/31 10:30 | Ulises Blanch v Orlando Luz | 3-6,4-6 |
| ITF Romania F2 | 2018/05/30 12:45 | Orlando Luz v Nicholas David Ionel | 3-6,6-1,6-2 |
| ITF Spain F12 | 2018/05/26 09:00 | Martos Gornes, Sergio v Orlando Luz | 1-6,6-7 |
| ITF Spain F12 | 2018/05/25 11:55 | Orlando Luz v Fornell-Mestres, Marc | 6-2,7-5 |
| ITF Netherlands F3 | 2018/07/10 15:25 | Michiel de Krom v Gelhardt, Luca | 7-6,6-7,2-6 |
| ITF Belgium F3 | 2018/07/03 09:40 | Dischinger, Eduardo v Gelhardt, Luca | 3-6,6-2,6-2 |
| ITF Netherlands F1 | 2018/06/28 15:40 | Gelhardt, Luca v Geens, Clement | 4-6,3-6 |
| ITF Netherlands F1 | 2018/06/26 11:15 | Zarichanskiy, D. v Gelhardt, Luca | 6-7,3-6 |
| ITF Belgium F1 | 2018/06/19 13:40 | Gelhardt, Luca v Geens, Clement | 3-6,4-6 |
| ITF Belgium F1 | 2018/06/19 11:00 | Gelhardt, Luca v Geens, Clement | 3-6,4-5 |
| Tunisia F22, Singles Qualifying | 2018/06/06 13:00 | Gelhardt, Luca v Espin Busleiman, Geronimo | 4-6,2-6 |
| ITF Turkey F21 | 2018/05/30 09:00 | Gelhardt, Luca v Marsel Ilhan | 6-3,3-6,4-6 |