Stadium: Court 2 Round: 44 Ground: Carpet indoor
| Nussloch, Singles M-ITF-GER-01A | 2024/01/22 09:00 | Opitz, Jannik v Henri Haupt | 6-4,6-2 |
| ITF M15 Cadolzburg | 2024/01/16 11:45 | Vit Kalina v Opitz, Jannik | 6-1,5-7,6-4 |
| ITF M15 Cadolzburg | 2024/01/14 09:00 | Opitz, Jannik v Lukas Janousek | 6-2,7-5 |
| ITF M25 Sarreguemines | 2023/10/26 08:00 | Opitz, Jannik v 술타노브, 쿠모윤 | 5-7,2-6 |
| ITF M25 Sarreguemines | 2023/10/25 08:00 | 빌레그자닌, 니콜라이 v Opitz, Jannik | 6-7,6-4,2-6 |
| ITF M25 Sarreguemines | 2023/10/23 12:05 | Opitz, Jannik v Yanis Ghazouani Durand | 7-6,6-3 |
| ITF M15 Villers Les Nancy | 2023/10/18 10:45 | 카우티엘, 알렉시스 v Opitz, Jannik | 1-6,6-3,6-2 |
| ITF M15 Trier | 2023/08/24 10:55 | Stepan Baum v Opitz, Jannik | 6-2,6-2 |
| Nussloch, Singles M-ITF-GER-01A | 2024/01/22 09:00 | Kuerschner, Alexander v Henrik Bladelius | 5-7,6-3,8-10 |
| ITF M15 Cadolzburg | 2024/01/14 11:30 | Mihailo Milenkovic v Henrik Bladelius | 6-3,6-7,10-7 |
| ITF M15 Limassol | 2023/11/28 10:30 | 아조이데스, 데메트리스 v Henrik Bladelius | 6-1,6-1 |
| ITF M15 Limassol | 2023/11/27 08:00 | Kenzo K Larsson v Henrik Bladelius | 3-6,1-6 |
| ITF M15 Limassol | 2023/11/22 08:00 | Henrik Bladelius v Jakub Nicod | 3-6,3-6 |
| ITF M15 Limassol | 2023/11/20 08:00 | Andrei Cuceu v Henrik Bladelius | 0-6,2-6 |
| Challenger Danderyd | 2023/11/12 12:25 | 하리스, 빌리 v Henrik Bladelius | 6-1,7-6 |
| ITF M25 Falun | 2023/09/26 14:40 | Alexander Blockx v Henrik Bladelius | 6-1,6-2 |