Stadium: Court 12 Round: 62 Ground: Clay
| ITF Czech Republic F2 Qual | 2015/05/16 08:00 | Leon Hoeveler v Zdenek Derkas | 4-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/17 08:30 | Andrew Paulson v Leon Hoeveler | 6-1,6-2 |
| ITF M15 Troisdorf | 2021/05/10 12:30 | Leon Hoeveler v Mattia Bellucci | 2-6,4-6 |
| ITF M15 Troisdorf | 2021/05/09 13:00 | Leon Hoeveler v Noel Larwig | 6-3,6-0 |
| ITF M15 Monastir | 2021/03/22 14:30 | Leon Hoeveler v Aristotelis Thanos | 1-6,1-6 |
| ITF M15 Monastir | 2021/03/22 10:00 | Guy Orly Iradukunda v Leon Hoeveler | 6-3,5-7,9-11 |
| ITF M15 Monastir | 2021/03/14 08:00 | Leon Hoeveler v Alexander Kotzen | 3-6,6-7 |
| ITF M15 Alkmaar | 2020/08/23 14:30 | Guy Den Heijer v Leon Hoeveler | 6-2,6-3 |
| ITF M15 Getafe Madrid | 2019/10/14 09:00 | John Echeverria v Leon Hoeveler | 6-3,6-0 |
| ITF M25 Poznan | 2020/08/24 11:00 | Filip Kolasinski v Zdenek Derkas | 6-0,6-0 |
| ITF M25 Poznan | 2020/08/23 09:30 | Zdenek Derkas v Piotr Galus | 6-4,6-4 |
| ITF M15 Piestany | 2019/07/17 10:30 | Marek Semjan v Zdenek Derkas | 6-3,7-6 |
| ITF M15 Piestany | 2019/07/16 07:00 | Zdenek Derkas v Jim Walder | 7-5,6-1 |
| ITF M15 Piestany | 2019/07/15 07:00 | Roman Boychuk v Zdenek Derkas | 6-7,3-6 |
| ITF M25 Most | 2019/05/29 11:35 | Tadeas Paroulek v Zdenek Derkas | 6-1,6-2 |
| ITF M25 Most | 2019/05/28 12:00 | Vitek Horak v Zdenek Derkas | 2-6,1-6 |
| ITF M25 Jablonec Nad Nisou | 2019/05/20 10:30 | Zdenek Derkas v Bruno Santanna | 2-6,1-6 |