Stadium: Court 2 Round: 27 Ground: Clay
| ITF Netherlands F2 | 2018/07/05 11:35 | Niklas-Salminen, Patrick v Fernando Yamacita | 3-6,6-4,7-6 |
| ITF Netherlands F2 | 2018/07/03 10:05 | Guenther, Valentin v Niklas-Salminen, Patrick | 4-6,3-6 |
| ITF Spain F13 | 2018/05/28 12:00 | Emil Ruusuvuori v Niklas-Salminen, Patrick | 6-3,4-6,6-4 |
| ITF China F6 | 2018/05/20 02:30 | Niklas-Salminen, Patrick v Fajing Sun | 2-6,6-4,6-4 |
| ITF China F6 | 2018/05/18 02:00 | Shintaro Imai v Niklas-Salminen, Patrick | 3-6,6-7 |
| ITF China F6 | 2018/05/16 02:00 | Niklas-Salminen, Patrick v Collin Altamirano | 7-6,7-5 |
| ITF China F6 | 2018/05/15 03:05 | Niklas-Salminen, Patrick v Zhou, Sheng Hao | 6-4,6-4 |
| ITF China F5 | 2018/05/08 02:00 | Kim, Cheong-Eui v Niklas-Salminen, Patrick | 6-7,6-4,6-4 |
| ITF Netherlands F2 | 2018/07/05 08:00 | van Den Berg, Bart v Gijs Brouwer | 6-1,1-6,7-6 |
| ITF Netherlands F2 | 2018/07/04 09:30 | Goldsteiner, Peter v van Den Berg, Bart | 3-6,6-7 |
| ITF Netherlands F2 Qual | 2018/07/02 09:45 | van Den Berg, Bart v Khlif, Noe | 7-6,6-4 |
| ITF Netherlands F2 Qual | 2018/07/01 10:30 | van Den Berg, Bart v Collins, Sean | 6-0,6-2 |
| Czech Republic F2, Singles | 2018/05/24 08:30 | van Den Berg, Bart v Bangoura, Sekou | 3-6,2-6 |
| Czech Republic F2, Singles | 2018/05/22 08:00 | Kai Lemstra v van Den Berg, Bart | 3-6,3-6 |
| ITF Portugal F2 Qual | 2018/02/25 13:00 | van Den Berg, Bart v Juarez Caro, Jose | 6-3,0-6,6-2 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | van Den Berg, Bart v Gleeson, Alan | 3-6,4-6 |