Stadium: Staerk Court Round: 26 Ground: Clay
| ITF M25 Karlsruhe | 2019/06/05 13:40 | Jeremy Jahn v James Frawley | 6-2,3-6,7-6 |
| ITF M15 Quinta Do Lago | 2019/03/20 15:55 | Jonathan Binding v Jeremy Jahn | 2-6,1-6 |
| ITF M25 Kazan | 2019/03/14 08:35 | Jeremy Jahn v Ben Patael | 6-7,5-7 |
| ITF M25 Kazan | 2019/03/13 08:30 | Jeremy Jahn v Kristian Lozan | 6-1,6-3 |
| ITF M25 Kazan | 2019/03/13 07:00 | Jeremy Jahn v Kristian Lozan | 6-1,6-3 |
| ITF M25 Trento | 2019/03/03 09:30 | Jeremy Jahn v Jannik Sinner | 3-6,4-6 |
| ITF M25 Trento | 2019/03/02 13:00 | Julian Lenz v Jeremy Jahn | 6-7,3-6 |
| ITF M25 Trento | 2019/03/01 12:30 | Artem Dubrivnyy v Jeremy Jahn | 0-6,3-6 |
| ITF M25 Karlsruhe | 2019/06/05 11:10 | Adrian Oetzbach v Colin Sinclair | 6-3,3-6,4-6 |
| ITF M25 Most | 2019/06/01 08:00 | Colin Sinclair v Jan Satral | 6-3,2-6,3-6 |
| ITF M25 Most | 2019/05/31 08:00 | Colin Sinclair v Ondrej Krstev | 6-2,6-3 |
| ITF M25 Most | 2019/05/30 08:00 | Colin Sinclair v Lucas Gerch | 6-2,5-7,6-3 |
| ITF M25 Most | 2019/05/29 10:05 | Colin Sinclair v Jiri Lehecka | 6-3,6-2 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 12:15 | Lukas Klein v Colin Sinclair | 6-3,6-3 |
| ITF M25 Jablonec Nad Nisou | 2019/05/23 08:00 | Colin Sinclair v Marvin Netuschil | 6-3,7-6 |
| ITF M15 Prague | 2019/05/14 08:00 | Tadeas Paroulek v Colin Sinclair | 6-3,6-2 |