Stadium: Court 4 Round: 25 Ground: Clay
| ITF M15 Alkmaar | 2020/08/26 11:40 | Simon Beaupain v Shintaro Mochizuki | 1-6,2-6 |
| ITF M15 Alkmaar | 2020/08/24 13:00 | Martin Van Der Meerschen v Simon Beaupain | 6-3,5-7,6-10 |
| ITF M15 Alkmaar | 2020/08/24 08:00 | Dax Donders v Simon Beaupain | 3-6,4-6 |
| ITF M15 Alkmaar | 2020/08/23 08:00 | Max Van Nunen v Simon Beaupain | 5-7,5-7 |
| ITF M25 Vogau | 2020/08/19 08:00 | Sadio Doumbia v Simon Beaupain | 7-6,6-2 |
| ITF M25 Vogau | 2020/08/17 11:30 | Simon Beaupain v Karl Kiur Saar | 6-2,6-2 |
| ITF M25 Vogau | 2020/08/17 09:00 | Simon Beaupain v Gasper Bezjak | 6-1,6-3 |
| ITF M25 Vogau | 2020/08/16 07:30 | Duje Ajdukovic v Simon Beaupain | 4-6,2-6 |
| ITF M25 Prague | 2020/09/14 09:00 | Dominik Kellovsky v Johan Nikles | 6-4,6-3 |
| ITF M25 Prague | 2020/09/13 13:30 | Gaston Erhardt v Johan Nikles | 0-6,2-6 |
| Swiss Tennis Masters | 2020/07/08 15:15 | Marc-Andrea Huesler v Johan Nikles | 6-2,6-2 |
| Swiss Tennis Masters | 2020/07/08 10:00 | Antoine Bellier v Johan Nikles | 3-6,5-7 |
| Swiss Tennis Masters | 2020/07/07 12:30 | Yannik Steinegger v Johan Nikles | 3-6,2-6 |
| Swiss Tennis Masters | 2020/07/05 12:30 | Johan Nikles v Raphael Baltensperger | 6-1,6-3 |
| ITF M25 Naples | 2020/02/13 17:10 | Alejandro Gonzalez v Johan Nikles | 6-4,2-6,6-1 |
| ITF M25 Naples | 2020/02/11 16:50 | Johan Nikles v Nicolas Mejia | 6-2,6-4 |