Ground: Hardcourt indoor
| ITF M15 Heraklion | 2023/10/23 06:30 | Niels Visker v Dimitris Sakellaridis | 6-2,2-6,10-8 |
| ITF M15 Trier | 2025/08/13 11:03 | Dimitris Sakellaridis v Calvin Mueller | 1-6,6-0,4-6 |
| ITF M15 Slovenska Bistrica | 2025/08/09 08:00 | Dimitris Sakellaridis v Juan Cruz Martin Manzano | 2-6,5-7 |
| ITF M15 Slovenska Bistrica | 2025/08/08 09:30 | Gregor Ramskogler v Dimitris Sakellaridis | 6-4,1-6,3-6 |
| ITF M15 Slovenska Bistrica | 2025/08/07 09:30 | Piet Luis Pinter v Dimitris Sakellaridis | 2-6,6-7 |
| ITF M15 Slovenska Bistrica | 2025/08/06 08:00 | Stijn Pel v Dimitris Sakellaridis | 3-6,7-6,3-6 |
| ITF M25 Koszalin | 2025/07/30 08:00 | Dimitris Sakellaridis v Alan Bojarski | 7-5,6-7,4-6 |
| ITF M25 Metzingen | 2025/07/22 09:00 | Dimitris Sakellaridis v Andre Nemeth | 6-2,4-6,0-1 |
| ITF M15 Litija | 2025/07/10 11:33 | Dimitris Sakellaridis v Jack Loge | 6-4,6-7,3-6 |
| ITF M15 Eupen | 2025/08/08 12:00 | Simon Beaupain v Niels Visker | 6-4,6-3 |
| ITF M15 Eupen | 2025/08/07 11:30 | Benoit Torcq v Niels Visker | 2-6,4-6 |
| ITF M15 Eupen | 2025/08/06 11:41 | Maik Steiner v Niels Visker | 6-4,3-6,4-6 |
| ITF M25 Wetzlar | 2025/07/31 09:00 | Niels Visker v Fabrizio Andaloro | 5-7,3-6 |
| ITF M25 Wetzlar | 2025/07/30 09:00 | Yannic Nittmann v Niels Visker | 4-6,4-6 |
| Challenger Bunschoten | 2025/07/14 10:40 | Niels Visker v Marvin Moeller | 6-7,3-6 |
| Challenger Bunschoten | 2025/07/13 12:50 | Svyatoslav Gulin v Niels Visker | 7-6,6-7,3-6 |
| ITF M25 The Hague | 2025/07/11 12:09 | Niels Visker v Jay Friend | 1-6,4-6 |