Stadium: Court 7 Round: 44 Ground: Clay
| ITF M25 Prague | 2020/09/14 10:30 | Yshai Oliel v Antonin Bolardt | 6-1,6-0 |
| ITF M25 Prague | 2020/09/13 10:30 | Antonin Bolardt v Tomas Vanko | 6-2,7-5 |
| ITF M15 Opava | 2019/10/29 12:15 | Mattia Bellucci v Antonin Bolardt | 6-3,6-4 |
| ITF M15 Opava | 2019/10/28 10:00 | Antonin Bolardt v Sean Hodkin | 7-6,2-6,10-3 |
| ITF M15 Liberec | 2019/10/21 08:00 | Christian Samuelsson v Antonin Bolardt | 6-3,6-2 |
| ITF M15 Olomouc | 2019/10/15 09:45 | Daniil Glinka v Antonin Bolardt | 7-6,7-6 |
| ITF M15 Olomouc | 2019/10/14 08:00 | Antonin Bolardt v Evzen Holis | 7-5,6-3 |
| ITF M25 Ricany | 2019/09/23 10:30 | Petr Michnev v Antonin Bolardt | 6-4,6-4 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 08:00 | Johan Nikles v Matias Zukas | 6-7,7-5,4-10 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 09:15 | Johan Nikles v Filip Duda | 4-6,6-2,10-6 |
| 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 |