Stadium: Centre Court Round: 29
| Challenger Alphen | 2017/09/07 18:35 | Thiemo De Bakker v Yannick Maden | 5-7,7-6,1-6 |
| Challenger Scheveningen | 2018/07/21 13:00 | Yannick Maden v Lukas Rosol | 6-3,6-4 |
| Challenger Scheveningen | 2018/07/20 13:20 | Yannick Maden v Attila Balazs | 6-2,6-7,6-3 |
| Challenger Scheveningen | 2018/07/19 12:10 | Yannick Maden v Marvin Netuschil | 6-3,6-1 |
| Challenger Scheveningen | 2018/07/17 10:45 | Yannick Maden v Alejandro Davidovich Fokina | 7-6,6-1 |
| Challenger Braunschweig | 2018/07/11 13:05 | Yannick Maden v Roberto Carballes Baena | 6-4,2-6,5-7 |
| Challenger Braunschweig | 2018/07/10 15:55 | Thomaz Bellucci v Yannick Maden | 3-6,4-6 |
| Wimbledon | 2018/07/02 13:40 | John Isner v Yannick Maden | 6-2,7-6,7-5 |
| Wimbledon Qual | 2018/06/28 12:00 | Jurgen Melzer v Yannick Maden | 7-5,6-3,6-7,4-6,3-6 |
| Challenger Scheveningen | 2018/07/21 14:30 | Kimmer Coppejans v Thiemo De Bakker | 1-6,4-6 |
| Challenger Scheveningen | 2018/07/20 17:35 | Alessandro Giannessi v Thiemo De Bakker | 6-3,6-7,4-6 |
| Challenger Scheveningen | 2018/07/18 16:35 | Uladzimir Ignatik v Thiemo De Bakker | 4-6,6-7 |
| Challenger Scheveningen | 2018/07/17 14:00 | Thiemo De Bakker v Adam Pavlasek | 6-7,7-6,6-3 |
| Challenger Milan | 2018/06/30 13:00 | Laslo Djere v Thiemo De Bakker | 7-6,4-6,7-5 |
| Challenger Milan | 2018/06/29 15:30 | Thiemo De Bakker v Andrea Arnaboldi | 3-6,6-1,6-4 |
| Challenger Milan | 2018/06/28 10:15 | Thiemo De Bakker v Mario Vilella Martinez | 6-4,2-6,6-2 |
| Challenger Milan | 2018/06/26 15:40 | Felix Auger Aliassime v Thiemo De Bakker | 2-6,1-6 |