| ITF Ireland F1 | 2017/07/18 11:20 | Jaime Pulgar-Garcia v Niklas Johansson | 6-3,6-4 |
| ITF Ireland F1 Qual | 2017/07/17 14:35 | Niklas Johansson v Sizya Ernest Kivanda | 6-1,6-3 |
| Challenger Bastad Qual | 2017/07/08 10:55 | Fred Simonsson v Niklas Johansson | 7-6,6-1 |
| Challenger – Nottingham – kval | 2017/06/10 17:45 | Niklas Johansson v Yuya Kibi | 7-6,2-6,3-6 |
| ITF Sweden F1 Qual | 2017/05/07 08:15 | Niklas Johansson v Sam Taylor | 6-7,2-6 |
| ITF Egypt F8 | 2017/03/04 08:00 | Ryan James Storrie v Niklas Johansson | 6-2,6-3 |
| ITF Egypt F7 | 2017/02/25 08:00 | Marco De Rossi v Niklas Johansson | 7-6,6-2 |
| ITF Egypt F4 | 2017/02/04 09:30 | Niklas Johansson v Roy Sarut De Valk | 2-6,4-6 |
| ITF Ireland F2 Qual | 2017/07/23 10:15 | Andrew Rozanov v Dorian Kos | 6-4,6-3 |
| ITF Netherlands F4 | 2017/07/08 08:00 | Facundo Arias Bisso v Andrew Rozanov | 7-6,6-3 |