Stadium: Court 7 Round: 44 Ground: Clay
| 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 Ricany | 2019/09/22 11:30 | Antonin Bolardt v Nemanja Subanovic | 6-2,6-2 |
| ITF M25 Most | 2019/05/28 12:00 | Antonin Bolardt v Pavel Motl | 6-3,6-3 |
| 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 |
| ITF M25 Palm Coast | 2020/02/06 15:00 | Johan Nikles v Martins Podzus | 4-6,3-6 |
| ITF M25 Palm Coast | 2020/02/04 17:55 | Eduard Esteve Lobato v Johan Nikles | 7-5,5-7,4-6 |