Stadium: Court Central Round: 26 Ground: Hardcourt indoor
| ITF M15 Monastir | 2022/01/27 09:15 | Francesco Passaro v Robert Strombachs | 6-1,7-5 |
| Challenger Bad Waltersdorf | 2025/09/14 08:00 | Robert Strombachs v Michael Vrbensky | 3-6,3-6 |
| Challenger Biella | 2025/09/10 09:00 | Marko Topo v Robert Strombachs | 7-5,0-6,6-3 |
| Challenger Biella | 2025/09/08 13:40 | Gabriele Piraino v Robert Strombachs | 3-6,4-6 |
| Challenger Seville | 2025/09/02 10:45 | Robert Strombachs v Frederico Ferreira Silva | 6-3,3-6,3-6 |
| Challenger Seville | 2025/09/01 09:00 | Robert Strombachs v Sergi Perez Contri | 3-6,6-3,7-6 |
| Challenger Seville | 2025/08/31 10:30 | Robert Strombachs v Filip Pieczonka | 7-6,7-6 |
| Challenger Porto | 2025/08/25 14:00 | Nicolas Alvarez Varona v Robert Strombachs | 6-0,6-2 |
| Challenger Augsburg | 2025/08/19 13:10 | Robert Strombachs v Matyas Cerny | 6-3,6-7,5-7 |
| Challenger Bad Waltersdorf | 2025/09/19 08:00 | Jan Choinski v Francesco Passaro | 7-6,6-3 |
| Challenger Bad Waltersdorf | 2025/09/18 09:55 | Luka Pavlovic v Francesco Passaro | 2-6,2-6 |
| Challenger Bad Waltersdorf | 2025/09/15 13:10 | Francesco Passaro v Dusan Lajovic | 6-1,5-7,6-4 |
| Challenger Szczecin | 2025/09/10 13:45 | Francesco Passaro v Henri Squire | 6-3,6-7,3-6 |
| Challenger Szczecin | 2025/09/08 12:15 | Francesco Passaro v Dorian Juszczak | 6-0,6-1 |
| Challenger Genoa | 2025/09/02 16:30 | Thiago Monteiro v Francesco Passaro | 7-6,6-3 |
| US Open | 2025/08/25 18:10 | Francesco Passaro v Flavio Cobolli | 5-7,6-4,4-6,6-3,3-6 |
| US Open | 2025/08/22 17:00 | Francesco Passaro v Henrique Rocha | 7-5,6-3 |