Stadium: Court 8
| ITF Romania F10 | 2016/07/26 14:00 | Dan Alexandru Tomescu v Ronan Joncour | 7-6,1-6,2-6 |
| Eastern European Championship | 2020/11/16 15:30 | Ronan Joncour v Luka Pavlovic | 6-3,2-6,7-5 |
| ITF M15 Toulouse | 2020/03/10 12:30 | Ronan Joncour v Albano Olivetti | 3-6,6-3,4-6 |
| ITF M15 Faro | 2020/03/03 10:00 | Terence Atmane v Ronan Joncour | 6-4,6-4 |
| ITF M15 Oberhaching | 2020/02/18 12:25 | Ronan Joncour v Dominic Stephan Stricker | 5-7,6-3,6-7 |
| ITF M15 Grenoble | 2020/02/13 17:15 | Alexandre Peyrot v Ronan Joncour | 6-2,7-6 |
| ITF M15 Grenoble | 2020/02/12 08:55 | Yanais Laurent v Ronan Joncour | 6-7,4-6 |
| ITF M15 Bressuire | 2020/01/21 11:00 | Ronan Joncour v Quentin Robert | 2-6,2-6 |
| ITF M15 Sarreguemines | 2019/11/21 15:10 | Ronan Joncour v Antoine Bellier | 2-6,3-6 |
| Eastern European Championship | 2020/11/16 14:00 | Dan Alexandru Tomescu v Yanki Erel | 5-7,1-6 |
| ITF M15 Curtea de Arges | 2020/09/15 11:45 | Dragos Dima v Dan Alexandru Tomescu | 6-0,6-2 |
| ITF M15 Doha | 2020/03/12 12:00 | Kai Wehnelt v Dan Alexandru Tomescu | 4-6,6-3,6-4 |
| ITF M15 Doha | 2020/03/11 14:15 | Krittin Koaykul v Dan Alexandru Tomescu | 5-7,6-4,3-6 |
| ITF M15 Monastir | 2020/02/18 10:50 | Nicolas Alvarez Varona v Dan Alexandru Tomescu | 6-7,6-3,6-4 |
| ITF M15 Monastir | 2020/02/12 11:00 | Dan Alexandru Tomescu v Lisandru Rodriguez | 4-6,6-1,3-6 |
| ITF M15 Antalya | 2020/01/18 06:50 | Julien Cagnina v Dan Alexandru Tomescu | 6-4,6-3 |
| ITF M15 Antalya | 2020/01/17 07:00 | Timofey Skatov v Dan Alexandru Tomescu | 6-3,2-6,6-7 |