Stadium: Hard 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Heraklion | 2020/03/10 08:00 | Simon Beaupain v Bjorn Nareyka | 4-6,5-7 |
| ITF M15 Heraklion | 2020/03/08 08:30 | Stephanos Schinas v Bjorn Nareyka | 3-6,4-6 |
| ITF M15 Heraklion | 2020/03/01 08:30 | Andrea Del Federico v Bjorn Nareyka | 4-6,6-2,10-8 |
| ITF M15 Cairo | 2019/12/09 08:00 | Andrea Del Federico v Bjorn Nareyka | 4-6,6-1,10-4 |
| ITF M15 Cairo | 2019/12/02 10:00 | Joao M Nusdeo v Bjorn Nareyka | 6-4,6-7,10-6 |
| ITF M15 Cairo | 2019/12/01 12:00 | Bjorn Nareyka v Omar El-Moslemany | 6-0,0-6,10-5 |
| ITF M15 Antalya | 2019/09/23 07:00 | Luka Pavlovic v Bjorn Nareyka | 6-3,6-1 |
| ITF M15 Antalya | 2019/09/16 07:30 | Andrea Fiorentini v Bjorn Nareyka | 6-2,1-6,10-2 |
| ITF M15 Heraklion | 2020/03/08 08:30 | Gian Luca Tanner v Rafael Giotis | 6-1,6-1 |
| ITF M15 Heraklion | 2020/02/18 09:30 | Gian Luca Tanner v Nicholas David Ionel | 5-7,6-4,5-7 |
| ITF M15 Heraklion | 2020/02/10 10:30 | Matteo Gigante v Gian Luca Tanner | 4-6,6-0,13-11 |
| ITF M15 Heraklion | 2020/02/09 10:00 | Gian Luca Tanner v Stefan Cizelj-Zivkovic | 6-1,6-1 |
| ITF M15 Horgen | 2019/08/26 07:30 | Brian Bencic v Gian Luca Tanner | 6-2,2-6,10-7 |
| ITF M25 Schlieren | 2019/08/21 08:00 | Gian Luca Tanner v Alexander Erler | 4-6,6-2,4-6 |
| ITF M25 Oberentfelden | 2019/02/04 08:30 | David Pichler v Gian Luca Tanner | 6-3,6-0 |