Estádio: Court 9 Round: 25 Ground: Clay
| Challenger - Bratislava | 2019/06/17 08:00 | Aslan Karatsev v Dragos Dima | 6-0,6-1 |
| Challenger - Prostejov | 2019/06/02 10:00 | Dragos Dima v Sandro Ehrat | 6-3,3-6,5-7 |
| Challenger de Vicenza | 2019/05/29 13:30 | Dragos Dima v Daniel Masur | 1-6,5-7 |
| Challenger - Roma | 2019/05/07 08:00 | Dragos Dima v Pedro Sakamoto | 2-6,5-7 |
| Challenger - Ostrava | 2019/04/30 11:35 | Lloyd Harris v Dragos Dima | 6-3,6-0 |
| Challenger - Ostrava | 2019/04/29 09:40 | Dragos Dima v Mate Valkusz | 6-1,3-6,7-6 |
| Challenger - Túnis | 2019/04/17 09:00 | Oscar Otte v Dragos Dima | 7-6,7-6 |
| Challenger - Túnis | 2019/04/15 15:00 | Aldin Setkic v Dragos Dima | 4-6,4-6 |
| ITF - M25 Lasne | 2019/07/02 11:50 | Guillaume Dermiens v Buvaysar Gadamauri | 2-6,6-3,11-9 |
| ITF - M25 Lasne | 2019/07/01 15:55 | Dominik Recek v Guillaume Dermiens | 6-4,4-6,7-10 |
| ITF - M25 Arlon | 2019/06/25 11:40 | Filip Bergevi v Guillaume Dermiens | 6-3,6-3 |
| ITF - M25 Arlon | 2019/06/24 15:15 | Guillaume Dermiens v Arvid Nordquist | 6-1,6-4 |
| ITF - M15 Kalmar | 2019/05/14 08:15 | Simon Freund v Guillaume Dermiens | 6-3,4-6,10-6 |
| ITF - M15 Kalmar | 2019/05/13 08:15 | Olof Wiklund v Guillaume Dermiens | 6-3,5-7,2-10 |
| ITF - República Checa F11 - Qualificação | 2018/11/19 11:00 | Ondrej Krstev v Guillaume Dermiens | 6-2,6-2 |
| ITF - Bélgica F9 | 2018/08/21 09:00 | Guillaume Dermiens v Dan Added | 3-6,1-6 |