Stadium: Court 6(c) Round: 29 Ground: Clay
| ITF M25 Prague | 2020/09/19 08:30 | Lindell, Christian v Lehecka, Jiri | 4-6,5-7 |
| ITF M25 Prague | 2020/09/18 08:20 | Lehecka, Jiri v Miedler, Lucas | 6-3,6-0 |
| ITF M25 Prague | 2020/09/17 09:30 | Kodat, Toby Alex v Lehecka, Jiri | 3-6,6-3,3-6 |
| ITF M25 Prague | 2020/09/16 08:00 | Lehecka, Jiri v Nouza, Petr | 6-3,6-7,6-4 |
| Prostejov, Czech Republic | 2020/09/11 09:00 | Lehecka, Jiri v Majchrzak, Kamil | 6-4,1-6,2-6 |
| Prostejov, Czech Republic | 2020/09/10 09:00 | Horansky, Filip v Lehecka, Jiri | 1-6,1-6 |
| Prostejov, Czech Republic | 2020/09/09 09:00 | Lehecka, Jiri v Milojevic, Nikola | 7-6,6-3 |
| Prostejov, Czech Republic | 2020/09/07 10:35 | Ferreira Silva, Frederico v Lehecka, Jiri | 6-7,6-4,5-7 |
| ITF M25 Prague | 2020/09/19 08:25 | Baez, Sebastian v Forejtek, Jonas | 6-3,3-6,6-4 |
| ITF M25 Prague | 2020/09/18 08:25 | Baez, Sebastian v Cachin, Pedro | 6-4,5-7,6-1 |
| ITF M25 Prague | 2020/09/17 08:55 | van Rijthoven, Tim v Baez, Sebastian | 4-6,3-6 |
| ITF M25 Prague | 2020/09/16 07:50 | Noguchi, Rio v Baez, Sebastian | 2-6,1-6 |
| UTR Pro Tennis Series France | 2020/09/08 10:00 | Baez, Sebastian v Roumane, Rayane | 6-1,6-3 |
| UTR Pro Tennis Series France | 2020/09/07 10:00 | Baez, Sebastian v Fayziev, Sanjar | 7-5,6-2 |
| UTR Pro Tennis Series France | 2020/09/06 08:55 | Dougaz, Aziz v Baez, Sebastian | 4-6,6-4,10-8 |
| UTR Pro Tennis Series France | 2020/09/04 14:40 | Tchoutakian, Maxime v Baez, Sebastian | 4-6,1-6 |