Stadium: Center Court Round: 25 Ground: Clay
| ITF Austria F6 | 2018/08/10 09:00 | Alessandro Petrone v Mariano Kestelboim | 3-6,7-6,7-6 |
| ITF Austria F6 | 2018/08/09 10:25 | Mariano Kestelboim v Mick Veldheer | 7-5,6-1 |
| ITF Austria F6 | 2018/08/08 10:55 | Mariano Kestelboim v Michael Weindl | 6-1,6-1 |
| ITF Austria F6 | 2018/08/06 12:15 | Mariano Kestelboim v Christopher Patzanovsky | 6-2,6-4 |
| Challenger - Praga | 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 |
| ITF Finland F1 | 2018/08/01 08:00 | Laurent Rochette v Bart Stevens | 6-3,7-6 |
| ITF Finland F1 | 2018/07/31 07:00 | Otto Virtanen v Bart Stevens | 4-6,3-6 |
| ITF Finland F1 Qual | 2018/07/29 10:15 | Bart Stevens v Roni Mikael Hietaranta | 6-2,6-7,6-2 |
| ITF Finland F1 Qual | 2018/07/28 13:30 | Bart Stevens v Ido Zonder | 6-0,6-2 |
| ITF Lithuania F1 | 2018/07/26 08:00 | Julian Ocleppo v Bart Stevens | 6-3,6-4 |
| ITF Lithuania F1 | 2018/07/25 08:00 | Bart Stevens v Ronald Slobodchikov | 6-4,7-5 |
| ITF Lithuania F1 | 2018/07/24 12:10 | Bart Stevens v Jordan Hasson | 6-0,6-2 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Nino Portales v Bart Stevens | 2-6,1-6 |