Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Prague | 2018/07/21 11:45 | Robin Stanek v Mariano Kestelboim | 7-5,6-0 |
| ITF Austria F3 | 2018/07/18 09:30 | Mariano Kestelboim v Johannes Haerteis | 2-6,7-5,2-6 |
| ITF Austria F3 | 2018/07/17 14:35 | Mariano Kestelboim v Arklon H D Pino | 6-1,6-2 |
| Challenger Braunschweig Qual | 2018/07/08 10:55 | Marvin Netuschil v Mariano Kestelboim | 6-3,6-1 |
| Challenger Braunschweig Qual | 2018/07/07 12:30 | George Von Massow v Mariano Kestelboim | 4-6,6-2,3-6 |
| ITF Czech Republic F4 | 2018/06/26 10:20 | Mariano Kestelboim v Tadeas Paroulek | 5-7,3-6 |
| ITF Hungary F4 | 2018/06/12 10:20 | Tim Van Rijthoven v Mariano Kestelboim | 6-3,6-4 |
| ITF Italy F6 | 2018/04/03 13:55 | Mariano Kestelboim v Billy Harris | 4-6,1-6 |
| ITF Austria F6 | 2018/08/05 09:00 | Christopher Patzanovsky v Vital Flurin Leuch | 7-6,6-2 |
| ITF Austria F6 | 2018/08/04 11:30 | Christopher Patzanovsky v Paolo Dagnino | 6-3,6-2 |
| ITF Netherlands F5 | 2017/08/13 11:00 | Stijn Slump v Christopher Patzanovsky | 6-4,6-7,7-6 |
| ITF Netherlands F5 | 2017/08/12 08:00 | Marcel Hornung v Christopher Patzanovsky | 2-6,2-6 |
| ITF Germany F10 Qual | 2015/08/02 13:00 | Christoph Negritu v Christopher Patzanovsky | 6-1,7-5 |
| ITF Germany F10 Qual | 2014/07/27 13:00 | Marvin Netuschil v Christopher Patzanovsky | 6-1,6-1 |