Stadium: Court 7 Round: 28 Ground: Hardcourt outdoor
| Challenger Santiago | 2019/03/04 14:00 | Francisco Cerundolo v Diego Hidalgo | 6-4,6-4 | 
| ITF M15 Monastir | 2019/02/12 08:30 | Diego Hidalgo v Christopher Heyman | 3-6,2-6 | 
| ITF M15 Monastir | 2019/02/08 08:30 | Diego Hidalgo v Felipe Meligeni Rodrigues Alves | 5-7,3-6 | 
| ITF M15 Monastir | 2019/02/07 08:00 | Orlando Luz v Diego Hidalgo | 6-7,7-6,5-7 | 
| ITF M15 Monastir | 2019/02/06 12:20 | Diego Hidalgo v Guy Den Heijer | 6-2,6-3 | 
| ITF M15 Monastir | 2019/01/31 09:35 | Jacopo Berrettini v Diego Hidalgo | 6-4,7-6 | 
| ITF M15 Monastir | 2019/01/29 08:30 | Diego Hidalgo v Mubarak Shannan Zayid | 7-5,6-3 | 
| ITF USA F35 | 2018/12/04 17:00 | Diego Hidalgo v Maxime Cressy | 1-6,4-6 | 
| ITF M15 Toulouse | 2019/03/05 10:00 | Clement Tabur v Hugo Grenier | 3-6,6-3,4-6 | 
| ITF M25 Trento | 2019/02/28 10:00 | Hugo Grenier v Artem Dubrivnyy | 7-6,3-6,0-6 | 
| ITF M25 Trento | 2019/02/26 13:20 | Hugo Grenier v Fabrizio Ornago | 6-2,7-5 | 
| ITF M25 Barnstaple | 2019/02/13 12:10 | Ryan Peniston v Hugo Grenier | 6-4,6-3 | 
| ITF M25 Barnstaple | 2019/02/12 14:25 | Mark Whitehouse v Hugo Grenier | 4-6,2-6 | 
| Challenger Budapest | 2019/02/04 12:50 | Hugo Grenier v Alexandre Muller | 2-6,4-6 | 
| ITF M15 Veigy-Foncenex | 2019/01/26 12:20 | Hugo Grenier v Christopher Heyman | 0-1 | 
| ITF M15 Veigy-Foncenex | 2019/01/25 14:40 | Hugo Grenier v Tomas Machac | 6-3,6-4 |