Stadium: Clay 8 Round: 25 Ground: Clay
| ITF M15 Brcko | 2019/05/23 15:00 | Artem Dubrivnyy v Sebastian Prechtel | 6-4,6-4 |
| ITF M15 Brcko | 2019/05/22 13:25 | Dusan Rajic v Sebastian Prechtel | 5-7,2-6 |
| ITF M25 Santa Margherita | 2019/04/24 12:00 | Juan Pablo Ficovich v Sebastian Prechtel | 6-2,6-4 |
| ITF M25 Santa Margherita | 2019/04/23 12:00 | Sebastian Prechtel v Georg Winkler | 6-2,6-3 |
| ITF M25 Santa Margherita | 2019/04/22 12:00 | Sebastian Prechtel v Kirill Mishkin | 6-4,6-7,10-6 |
| ITF M25 Santa Margherita | 2019/04/16 12:00 | Sebastian Prechtel v Gibril Diarra | 6-7,6-7 |
| ITF M25 Santa Margherita | 2019/04/15 12:00 | Sebastian Prechtel v Scott Puodziunas | 6-4,6-4 |
| ITF M15 Cancun | 2019/03/25 17:00 | Moritz Trocker v Sebastian Prechtel | 4-6,7-6,10-6 |
| 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 |
| ITF M15 Porec | 2019/03/12 10:25 | Admir Kalender v Pavel Nejedly | 6-1,5-7,3-6 |
| ATP Umag Qual | 2018/07/15 11:00 | Rogerio Dutra Silva v Admir Kalender | 6-3,6-2 |
| ITF Croatia F2 | 2018/03/14 09:00 | Admir Kalender v Cezar Cretu | 4-6,3-6 |
| ITF Croatia F1 | 2018/03/09 10:50 | Admir Kalender v Alexandar Lazarov | 2-6,4-6 |
| ITF Croatia F3 | 2017/03/18 08:00 | Admir Kalender v Manuel Pena Lopez | 3-6,2-6 |