Stadium: Court 11 Round: 26 Ground: Clay
| Lasne, Singles Qualifying M-ITF-BEL-02A | 2019/07/03 08:00 | Antonescu, Vasile v Mora, Maxime | 6-3,6-1 |
| Lasne, Singles Qualifying M-ITF-BEL-02A | 2019/07/02 08:00 | Antonescu, Vasile v Arvid Nordquist | 6-1,6-0 |
| Lasne, Singles Qualifying M-ITF-BEL-02A | 2019/07/01 08:00 | Antonescu, Vasile v Arjun Mehrotra | 6-2,7-5 |
| ITF M15 Alkmaar | 2019/06/25 09:00 | Antonescu, Vasile v Guy Den Heijer | 4-6,4-6 |
| ITF M15 Alkmaar | 2019/06/24 09:30 | Antonescu, Vasile v Wagemaker, Pascal Juraj | 6-2,6-3 |
| ITF M25 Bacau | 2019/05/28 09:10 | Antonescu, Vasile v Radu Mihai Papoe | 4-6,5-7 |
| ITF M25 Bacau | 2019/05/27 10:00 | Antonescu, Vasile v Diaconu, Tudor | 6-1,6-1 |
| ITF Czech Republic F10 | 2018/11/14 16:50 | Antonescu, Vasile v Christoph Negritu | 3-6,6-1,6-7 |
| Lasne, Singles Qualifying M-ITF-BEL-02A | 2019/07/03 17:30 | Simon Beaupain v Jahn, Jeremy | 1-6,1-6 |
| ITF M25 Arlon | 2019/06/26 08:00 | Ehrat, Sandro v Jahn, Jeremy | 6-4,6-1 |
| Challenger - Bratislava | 2019/06/19 14:50 | Jahn, Jeremy v Andrej Martin | 7-6,2-6,2-6 |
| Challenger - Bratislava | 2019/06/17 15:20 | Jahn, Jeremy v Simon, Tobias | 6-4,6-7,6-1 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/05 13:40 | Jahn, Jeremy v Frawley, James | 6-2,3-6,7-6 |
| ITF M15 Quinta Do Lago | 2019/03/20 15:55 | Binding, Jonathan v Jahn, Jeremy | 2-6,1-6 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/14 08:35 | Jahn, Jeremy v Patael, Ben | 6-7,5-7 |
| Kazan, Simples M-ITF-RUS-02A | 2019/03/13 08:30 | Jahn, Jeremy v Lozan, Kristian | 6-1,6-3 |