Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Bratislava | 2020/11/25 09:00 | Jirousek, Tomas v Wojcik, Yann | 4-6,7-5,6-3 |
| ITF - M15 Héraklion | 2020/11/16 14:25 | Jirousek, Tomas v Timo Stodder | 3-6,3-6 |
| ITF - M15 Héraklion | 2020/11/16 07:30 | Jirousek, Tomas v Paroulek, Tadeas | 6-4,3-6,10-8 |
| ITF - M15 Héraklion | 2020/11/09 09:30 | Marko Topo v Jirousek, Tomas | 6-3,6-3 |
| ITF - M15 Héraklion | 2020/11/08 08:30 | Edoardo Lavagno v Jirousek, Tomas | 3-6,2-6 |
| ITF - M15 Héraklion | 2020/11/02 09:30 | Jirousek, Tomas v Mateus Alves | 3-6,0-6 |
| ITF - M15 Héraklion | 2020/11/01 08:30 | Andrea Bolla v Jirousek, Tomas | 7-6,6-7,7-10 |
| ITF - M15 Héraklion | 2020/10/25 07:30 | Johnson, Luke v Jirousek, Tomas | 6-1,6-2 |
| ITF M15 Bratislava | 2020/11/25 13:45 | Yann Marti v Simon, Tobias | 3-6,6-7 |
| Challenger Bratislava | 2020/11/07 17:30 | Mathias Bourgue v Simon, Tobias | 6-4,6-2 |
| Challenger Eckental | 2020/10/31 10:30 | Bachinger, Matthias v Simon, Tobias | 7-6,6-4 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2020/10/29 09:25 | Simon, Tobias v Broville, Maxence | 6-3,7-6 |
| Sarreguemines, Singles M-ITF-FRA-22A | 2020/10/27 16:30 | Simon, Tobias v Alexis Gautier | 6-3,6-4 |
| ITF M15 Setubal | 2020/10/06 09:00 | Evan Furness v Simon, Tobias | 6-3,7-5 |
| ITF M15 Forbach | 2020/10/01 11:55 | Tatlot, Johan Sebastien v Simon, Tobias | 6-3,6-3 |
| ITF M15 Forbach | 2020/09/29 08:50 | Arthur Reymond v Simon, Tobias | 5-7,6-7 |