Stadium: Court 1 Indoor Round: 44 Ground: Clay
| ITF M15 Sarajevo | 2021/05/30 10:30 | Moritz Trocker v Elgin Khoeblal | 6-2,7-6 |
| ITF M25 Kiseljak | 2021/05/23 09:30 | Yann Wojcik v Moritz Trocker | 6-2,6-1 |
| ITF M15 Sibenik | 2021/05/17 07:55 | Evgeny Tyurnev v Moritz Trocker | 6-2,6-4 |
| ITF M15 Monastir | 2021/03/08 12:30 | Moritz Trocker v Alexander Kotzen | 2-6,6-3,3-10 |
| ITF M15 Monastir | 2021/03/07 10:30 | Lorenzo Vatteroni v Moritz Trocker | 5-7,1-6 |
| ITF M15 Monastir | 2021/02/28 10:30 | Leonardo Taddia v Moritz Trocker | 6-4,7-5 |
| ITF M15 Antalya | 2020/12/07 07:00 | Billy Harris v Moritz Trocker | 6-2,6-0 |
| ITF M15 Antalya | 2020/11/29 06:00 | Moritz Trocker v Taiyo Yamanaka | 1-6,2-6 |
| ITF M15 Sarajevo | 2021/05/30 10:30 | Nikolas Lahky v Petar Pjevcevic | 6-3,7-5 |
| ITF M15 Bucharest | 2021/05/23 08:30 | Nikolas Lahky v Filippo Speziali | 3-6,3-6 |
| ITF M15 Sibenik | 2021/04/18 08:00 | Nikolas Lahky v Mayeul Darras | 5-7,7-6,4-10 |
| ITF M15 Opatija | 2021/03/21 08:00 | Aleksandre Bakshi v Nikolas Lahky | 7-6,6-2 |
| ITF M15 Rovinj | 2021/03/15 08:00 | Ignacio Monzon v Nikolas Lahky | 6-1,6-4 |
| ITF M15 Bratislava | 2021/03/08 12:00 | Milos Karol v Nikolas Lahky | 6-3,6-2 |
| ITF M15 Bratislava | 2021/03/01 12:00 | Nikolas Lahky v Maurus Malgiaritta | 4-6,2-6 |
| ITF M15 Bratislava | 2020/11/23 12:00 | Martin Dobry v Nikolas Lahky | 3-6,6-1,10-5 |