| ITF - Türkei F32 | 08/29 12:00 | 25 | Vital Flurin Leuch v Matteo De Vincentis | 4-6,1-6 | |
| ITF - Türkei F32 | 08/28 12:30 | 44 | Dietrich Dernowski v Vital Flurin Leuch | 2-6,3-6 | |
| ITF - Türkei F32 | 08/27 12:30 | 44 | Vital Flurin Leuch v Daiki Kato | 7-6,6-4 | |
| ITF - Österreich F6 | 08/05 07:00 | 62 | Vital Flurin Leuch v Sebastian Eguez | 4-6,3-6 | |
| ITF - Österreich F4 - Qualifikation | 07/22 07:30 | 44 | Vital Flurin Leuch v Anze Arh | 6-7,3-6 | |
| ITF - Österreich F3 | 07/16 08:00 | 62 | Nicolas Xiviller v Vital Flurin Leuch | 6-1,6-3 | |
| ITF - Österreich F3 | 07/15 12:30 | 62 | Fabian Gruber v Vital Flurin Leuch | 5-7,4-6 | |
| ITF - Österreich F2 | 07/09 07:00 | 62 | Vital Flurin Leuch v Robin Peham | 2-6,2-6 | |
| ITF - Österreich F2 | 07/08 07:00 | 62 | Giovanni Fonio v Vital Flurin Leuch | 4-6,4-6 | |
| ITF - Österreich F1 | 07/01 07:00 | 62 | Vital Flurin Leuch v Neil Oberleitner | 3-6,5-7 | |
| ITF - Türkei F16 | 04/22 06:00 | 62 | Sebastian Prechtel v Vital Flurin Leuch | 6-2,6-1 | |
| ITF - Türkei F15 | 04/15 07:00 | 62 | Joel Cannell v Vital Flurin Leuch | 6-2,6-2 | |
| Davis Cup | 04/08 13:05 | - | Maxim Bulat v Vital Flurin Leuch | 6-0,1-6,2-6 | |
| Davis Cup | 04/07 15:50 | 2 | Christophe Tholl v Vital Flurin Leuch | 7-6,6-3 | |
| Davis Cup | 04/07 07:55 | - | Vital Flurin Leuch v Marco De Rossi | 6-4,2-6,2-6 | |
| Davis Cup | 04/06 10:20 | - | Vital Flurin Leuch v Elbi Mjeshtri | 7-6,6-1 | |
| ITF - Griechenland F2 - Qualifikation | 03/11 10:00 | 62 | Skyler Butts v Vital Flurin Leuch | 6-2,6-2 | |
| ITF - Spanien F2 | 01/21 09:00 | 62 | Rafael Mazon-Hernandez v Vital Flurin Leuch | 6-3,6-1 | |
| ITF - Spanien F1 | 01/14 09:00 | 62 | Eduard Guell Bartrina v Vital Flurin Leuch | 6-0,6-2 | |
| ITF - Italien F32 | 10/01 08:30 | 62 | Vital Flurin Leuch v Luca Giacomelli | 1-6,2-6 | |
| ITF - Österreich F6 | 08/14 10:30 | 62 | Jan Zednik v Vital Flurin Leuch | 6-3,6-3 | |
| ITF - Österreich F3 | 07/17 07:15 | 62 | Petr Hajek v Vital Flurin Leuch | 6-2,6-0 | |
| ITF - Österreich F2 | 07/09 07:15 | 62 | Vital Flurin Leuch v Philipp Schroll | 3-6,1-6 | |
| Davis Cup | 03/02 15:15 | - | Jurgen Zopp v Vital Flurin Leuch | 6-0,6-0 | |
| Davis Cup | 07/18 10:45 | - | Vital Flurin Leuch v Rafn Kumar Bonifacius | 3-6,6-3,6-2 | |
| Davis Cup | 07/16 10:25 | - | Ljubomir Celebic v Vital Flurin Leuch | 6-0,6-1 | |
| Davis Cup | 07/15 10:10 | - | Jurgen Zopp v Vital Flurin Leuch | 6-2,6-2 |