Stadium: Pista 3 Round: 14 Ground: Clay
| ITF M25 Nottingham | 2025/05/08 12:00 | Fabrizio Andaloro v Robert Strombachs | 2-6,6-2,5-1 |
| ITF M25 Nottingham | 2025/05/06 12:33 | Finn Bass v Robert Strombachs | 4-6,6-3,5-7 |
| ITF M15 Monastir | 2025/04/17 10:00 | Robert Strombachs v Peter Buldorini | 6-7,6-7 |
| ITF M15 Monastir | 2025/04/16 12:00 | Robert Strombachs v Pietro Pampanin | 6-4,6-1 |
| ITF M15 Monastir | 2025/04/13 09:00 | Robert Strombachs v Giles Hussey | 6-3,6-7,4-6 |
| ITF M15 Monastir | 2025/04/12 09:00 | Robert Strombachs v Buvaysar Gadamauri | 6-3,6-3 |
| ITF M15 Monastir | 2025/04/11 09:00 | Robert Strombachs v Louis Dussin | 6-4,6-0 |
| ITF M15 Monastir | 2025/04/10 08:30 | Robert Strombachs v Nino Ehrenschneider | 7-6,6-1 |
| UTR Pro College Station | 2025/04/23 21:35 | Arman Zamani v Filip Pieczonka | 6-2,2-6,0-6 |
| UTR Pro College Station | 2025/04/23 17:30 | Ethan Silva v Filip Pieczonka | 3-6,5-7 |
| UTR Pro College Station | 2025/04/22 21:45 | Derek Pham v Filip Pieczonka | 4-6,4-6 |
| Challenger San Diego | 2025/02/23 18:00 | Filip Pieczonka v Alex Hernandez | 3-6,4-6 |
| Challenger Cleveland | 2025/01/28 15:00 | James Trotter v Filip Pieczonka | 6-3,3-6,7-6 |
| Challenger Cleveland | 2025/01/27 17:25 | Filip Pieczonka v Taha Baadi | 6-4,6-3 |
| Challenger Cleveland | 2025/01/26 18:20 | Felix Corwin v Filip Pieczonka | 1-6,7-6,2-6 |
| ITF M15 Oslo | 2025/01/09 11:00 | Filip Pieczonka v Vito Tonejc | 7-5,6-2 |