Stadium: Court 3 Round: 45 Ground: Clay
| ITF M25 Bacau | 2019/05/29 09:55 | Juan Pablo Varillas v Johan Nikles | 6-2,6-1 |
| ITF M15 Troisdorf | 2019/05/09 08:00 | Marvin Netuschil v Johan Nikles | 7-6,7-6 |
| ITF M15 Troisdorf | 2019/05/07 10:00 | Rinky Hijikata v Johan Nikles | 1-6,2-6 |
| ITF M25 Angers | 2019/04/26 15:50 | Maxime Hamou v Johan Nikles | 6-2,6-2 |
| ITF M25 Angers | 2019/04/25 09:00 | Johan Nikles v Arthur Reymond | 7-6,7-6 |
| ITF M25 Angers | 2019/04/24 12:00 | Nicolas Alberto Arreche v Johan Nikles | 3-6,4-6 |
| ITF M15 Madrid | 2019/04/21 09:30 | Corentin Denolly v Johan Nikles | 6-3,6-2 |
| ITF M15 Madrid | 2019/04/20 15:45 | Johan Nikles v Jeroen Vanneste | 6-1,6-4 |
| ITF France F22 Qual | 2016/10/08 12:30 | Simon Reveniau v Noam Okala | 6-2,6-3 |
| ITF Turkey F2 | 2016/01/10 07:30 | Noam Okala v Alp Sentay | 0-6,2-6 |
| ITF Turkey F2 | 2016/01/09 09:00 | Noam Okala v Kutsal Korkmaz | 7-5,6-3 |