Stadium: Clay 8 Round: 25 Ground: Clay
| ITF M15 Antalya | 2019/09/20 07:00 | Sebastian Prechtel v Vitaliy Sachko | 7-5,4-6,0-6 |
| ITF M15 Antalya | 2019/09/19 07:00 | Sebastian Prechtel v Mert Alkaya | 6-0,6-0 |
| ITF M15 Antalya | 2019/09/17 08:00 | Sebastian Prechtel v Mert Naci Turker | 6-3,6-4 |
| ITF M15 Haren | 2019/08/29 12:30 | Sebastian Prechtel v Marvin Netuschil | 3-6,2-6 |
| ITF M15 Haren | 2019/08/27 12:30 | Deney Wassermann v Sebastian Prechtel | 3-6,5-7 |
| ITF M15 Lambermont | 2019/08/21 11:00 | Sebastian Prechtel v Alejo Vilaro | 4-6,5-7 |
| ITF M15 Oldenzaal | 2019/08/16 09:00 | Sebastian Prechtel v Jesper De Jong | 4-6,3-6 |
| ITF M15 Oldenzaal | 2019/08/15 17:55 | Sebastian Prechtel v Christopher Patzanovsky | 6-1,7-6 |
| ITF M15 Szekesfehervar | 2019/09/05 08:20 | Admir Kalender v Kirill Kivattsev | 1-6,2-6 |
| ITF M15 Szekesfehervar | 2019/09/03 11:35 | Admir Kalender v Li-Wei Tan | 6-1,6-2 |
| ITF M15 Novi Sad | 2019/08/14 09:30 | Matvey Khomentovskiy v Admir Kalender | 6-1,6-1 |
| ITF M15 Novi Sad | 2019/08/07 11:05 | Dante Gennaro v Admir Kalender | 7-5,7-6 |
| ATP Umag | 2019/07/14 08:00 | Admir Kalender v Attila Balazs | 0-6,3-6 |
| ITF M15 Opatija | 2019/03/28 10:50 | Martins Podzus v Admir Kalender | 6-3,6-1 |
| ITF M15 Opatija | 2019/03/26 14:45 | Admir Kalender v Jonas Trinker | 6-3,6-4 |
| ITF M15 Rovinj | 2019/03/20 10:35 | Admir Kalender v Martins Podzus | 7-5,3-6,1-6 |