| ITF - M15 Oberhaching | 02/16 10:30 | 44 | Liam Gavrielides v Vital Flurin Leuch | 6-1,6-4 | |
| ITF - M15 Heraklion | 11/10 07:30 | 44 | Vital Flurin Leuch v Filippo Moroni | 2-6,2-6 | |
| ITF - M15 Doha | 10/22 12:00 | 54 | Sidane Pontjodikromo v Vital Flurin Leuch | 6-2,6-3 | |
| ITF - M15 Doha | 10/21 13:00 | 54 | Francis Pare v Vital Flurin Leuch | 6-3,3-6,7-10 | |
| ITF - M15 Doha | 10/15 12:00 | 54 | Sidane Pontjodikromo v Vital Flurin Leuch | 6-2,6-4 | |
| ITF - M15 Doha | 10/14 06:45 | 54 | Francis Pare v Vital Flurin Leuch | 2-6,4-6 | |
| ITF M15 Horgen | 08/26 07:30 | 54 | Timo Lanz v Vital Flurin Leuch | 6-4,6-4 | |
| ITF M25 Schlieren | 08/19 14:15 | 54 | Buvaysar Gadamauri v Vital Flurin Leuch | 6-1,6-3 | |
| ITF M25 Schlieren | 08/19 10:00 | 54 | Tim Hofmann v Vital Flurin Leuch | 3-6,4-6 | |
| ITF M15 Santa Cristina | 08/14 10:55 | 25 | Alessandro Pecci v Vital Flurin Leuch | 6-1,6-4 | |
| ITF M15 Santa Cristina | 08/13 07:00 | 54 | Matteo Gigante v Vital Flurin Leuch | 6-3,4-6,6-10 | |
| ITF M15 Santa Cristina | 08/12 07:00 | 54 | Marco Corino v Vital Flurin Leuch | 1-6,4-6 | |
| ITF M25 Vogau | 08/06 09:45 | 54 | Sandro Kopp v Vital Flurin Leuch | 6-3,6-4 | |
| ITF M15 Wels | 07/22 07:30 | 54 | Vital Flurin Leuch v Samuel Hodor | 6-7,6-3,9-11 | |
| Davis Cup | 07/20 10:35 | - | Vital Flurin Leuch v Matthew Cassar Torregiani | 6-0,6-0 | |
| Davis Cup | 07/19 09:55 | - | Vital Flurin Leuch v Petros Chrysochos | 1-6,3-6 | |
| Davis Cup | 07/17 11:00 | - | Vital Flurin Leuch v Anton Magnusson | 6-4,6-1 | |
| Davis Cup | 07/16 16:45 | - | Vital Flurin Leuch v Elbi Mjeshtri | 7-6,6-4 | |
| Davis Cup | 07/16 09:55 | - | Vital Flurin Leuch v Mikayel Khachatryan | 6-4,6-2 | |
| ITF M15 Telfs | 07/08 07:30 | 54 | Stefano Battaglino v Vital Flurin Leuch | 6-2,6-0 | |
| ITF - M25 Santa Margherita | 04/29 13:35 | 54 | Alexander Merino v Vital Flurin Leuch | 6-3,6-1 | |
| ITF - M25 Santa Margherita | 04/22 12:00 | 54 | Vital Flurin Leuch v Rafael Mazon-Hernandez | 6-7,5-7 | |
| ITF Turkey F40 | 12/08 07:00 | 62 | Alexandru Vasile Manole v Vital Flurin Leuch | 6-3,6-1 | |
| ITF Turkey F39 | 12/02 07:00 | 62 | Vital Flurin Leuch v Andrej Krajcik | 3-6,2-6 | |
| ITF Turkey F33 | 10/23 07:00 | 25 | Vital Flurin Leuch v Dante Gennaro | 3-6,3-6 | |
| ITF Turkey F33 | 10/22 07:00 | 62 | Vital Flurin Leuch v Horst Rieder | 6-4,3-6,6-3 | |
| ITF Turkey F32 | 10/13 07:00 | 62 | Niklas Guttau v Vital Flurin Leuch | 6-2,6-4 | |
| ITF Turkey F31 | 10/06 12:00 | 62 | Artur Kulibaba v Vital Flurin Leuch | 6-2,6-2 | |
| ITF Germany F14 | 09/30 11:30 | 44 | Vital Flurin Leuch v Max Wiskandt | 5-7,4-6 | |
| ITF Netherlands F6 | 08/26 08:00 | 44 | Vital Flurin Leuch v John Harrison Richmond | 6-0,4-6,6-7 |