| ITF M25 Sintra | 2025/10/31 12:25 | David Eichenseher v Tiago Cacao | 7-5,1-6,3-6 |
| ITF M25 Sintra | 2025/10/30 11:38 | David Eichenseher v Joao Dinis Silva | 7-6,6-0 |
| ITF M25 Sintra | 2025/10/29 10:14 | David Eichenseher v Joao Antonio | 6-2,6-3 |
| ITF M25 Sintra | 2025/10/23 08:30 | Filip Jeff Planinsek v David Eichenseher | 6-7,6-1,6-1 |
| ITF M25 Sintra | 2025/10/21 15:30 | David Eichenseher v Karol Malirz | 6-1,6-4 |
| ITF M15 Offenbach | 2025/10/13 11:00 | Calvin Mueller v David Eichenseher | 6-7,6-2,1-0 |
| ITF M15 Offenbach | 2025/10/12 14:41 | Niklas Niggemann v David Eichenseher | 3-6,3-6 |
| ITF M15 Hurghada | 2025/09/19 13:00 | David Eichenseher v Kris Van Wyk | 3-6,6-7 |
| ITF M25 Monastir | 2025/10/16 08:30 | Daniil Ostapenkov v Etienne Donnet | 1-6,2-6 |
| ITF M25 Monastir | 2025/10/15 08:30 | Daniil Ostapenkov v Isaac Nortey | 3-6,6-4,6-2 |
| ITF M25 Monastir | 2025/10/09 10:31 | Jack Loge v Daniil Ostapenkov | 6-4,4-6,7-6 |
| ITF M25 Monastir | 2025/10/08 08:30 | Louis Tessa v Daniil Ostapenkov | 2-6,2-4 |
| ITF M25 Sharm El Sheikh | 2025/10/04 07:00 | Amr Asrawy v Daniil Ostapenkov | 7-5,6-4 |
| ITF M25 Sharm El Sheikh | 2025/10/03 07:00 | Leo Borg v Daniil Ostapenkov | 4-6,0-6 |
| ITF M25 Sharm El Sheikh | 2025/10/02 07:00 | Daniil Ostapenkov v Yurii Dzhavakian | 7-6,5-2 |
| ITF M25 Sharm El Sheikh | 2025/10/01 09:27 | Alessandro Coccioli v Daniil Ostapenkov | 1-6,0-6 |