Stadium: Court 2 Round: 25 Ground: Clay
| ITF Netherlands F2 Qual | 2018/07/02 11:45 | Guenther, Valentin v Erdbories, Tillmann | 6-7,6-1,2-6 |
| ITF Netherlands F2 Qual | 2018/07/01 08:00 | Broekhof, Nick v Erdbories, Tillmann | 6-4,3-6,1-6 |
| ITF Germany F4 | 2018/06/19 09:00 | Bangoura, Sekou v Erdbories, Tillmann | 7-6,6-4 |
| ITF Tunisia F21 | 2018/05/26 10:00 | Sonkin, Jeremy v Erdbories, Tillmann | 7-5,2-6,6-3 |
| ITF Tunisia F20 | 2018/05/20 09:00 | Erdbories, Tillmann v Modica, Sacha | 4-6,1-6 |
| Turkey F15, Singles Qualifying | 2018/04/15 09:30 | Erdbories, Tillmann v Kocevar-Desman, Tom | 0-6,3-6 |
| Turkey F15, Singles Qualifying | 2018/04/14 09:30 | Erdbories, Tillmann v Leuch, Vital Flurin | 7-6,7-5 |
| Turkey F14, Singles Qualifying | 2018/04/08 07:00 | Andrey Chepelev v Erdbories, Tillmann | 6-3,6-4 |
| ITF Netherlands F1 | 2018/06/30 13:25 | Geens, Clement v Gerritsen, Stephan | 7-5,6-4 |
| ITF Netherlands F1 | 2018/06/29 10:20 | Gerritsen, Stephan v Dhoe, Benjamin | 3-6,6-2,6-3 |
| ITF Netherlands F1 | 2018/06/28 11:40 | Gerritsen, Stephan v Ryan Nijboer | 6-4,7-6 |
| ITF Netherlands F1 | 2018/06/27 10:40 | Gabriel Decamps v Gerritsen, Stephan | 3-6,6-0,4-6 |
| ITF Belgium F1 | 2018/06/20 08:00 | Kenneth Raisma v Gerritsen, Stephan | 7-6,6-4 |
| Turkey F20, Singles Qualifying | 2018/05/23 09:50 | Cengiz Aksu v Gerritsen, Stephan | 6-4,6-2 |
| ITF Nigeria F3 | 2018/05/01 09:00 | Singh, Dalwinder v Gerritsen, Stephan | 6-2,7-6 |
| ITF Nigeria F3 Qual | 2018/04/29 10:30 | Gerritsen, Stephan v Jacobs, Tuki | 6-7,7-6,6-1 |