| ITF M25 Ajaccio | 07/01 08:00 | 54 | Facundo Bermejo v Christoph Gayk | 4-6,6-3,10-8 | |
| ITF M25 Ajaccio | 06/30 08:00 | 54 | Dawid Wisniewski v Christoph Gayk | Walkover | |
| ITF M25 Montauban | 06/17 12:40 | 54 | Matteo Fondriest v Christoph Gayk | 6-2,6-1 | |
| ITF M15 Bol | 05/26 08:00 | 62 | Daniel Verbeek v Christoph Gayk | 6-3,6-4 | |
| ITF M15 Antalya | 04/22 10:20 | 62 | Matteo Lavizzari v Christoph Gayk | 6-2,6-3 | |
| ITF M15 Monastir | 12/31 08:00 | 62 | Christoph Gayk v Natsuki Yamamoto | 4-6,2-6 | |
| ITF M15 Monastir | 12/24 08:00 | 62 | Dmitry Dolzhenkov v Christoph Gayk | 6-1,6-4 |