Stadium: Court 1 Round: 45 Ground: Clay
| ITF M15 Marburg | 2019/07/08 09:00 | William Ma v Lucas Hellfritsch | 3-6,7-6,3-10 |
| ITF M15 Marburg | 2019/07/08 08:00 | Bart Van Den Berg v Lucas Hellfritsch | 6-1,7-6 |
| ITF M15 Den Haag | 2019/07/01 07:30 | Lucas Hellfritsch v Jing L Weng | 2-6,1-6 |
| ITF M15 Alkmaar | 2019/06/26 16:50 | Jesper De Jong v Lucas Hellfritsch | 6-3,6-4 |
| ITF M15 Alkmaar | 2019/06/25 09:00 | Lucas Hellfritsch v Matthew Dellavedova | 0-6,6-0,10-2 |
| ITF M15 Alkmaar | 2019/06/24 13:00 | Lucas Hellfritsch v Mislav Bosnjak | 6-4,4-6,10-6 |
| ITF M15 Kaltenkirchen | 2019/06/10 08:00 | Lucas Hellfritsch v Remy Bertola | 1-6,4-6 |
| ITF M15 Antalya | 2019/05/21 07:15 | Lucas Hellfritsch v Shinnosuke Hiramatsu | 4-6,0-6 |
| ITF M25 Prijedor | 2019/05/07 10:00 | Gabriel Sanchez v Zvonimir Oreskovic | 0-6,3-6 |
| ITF M15 Bagnoles-de-l'Orne | 2019/01/07 12:10 | Gabriel Sanchez v Maxime Hamou | 0-6,1-6 |
| ITF Egypt F31 | 2018/12/09 07:30 | Gabriel Sanchez v Hassan Bassel | 6-3,3-6,3-6 |
| ITF Egypt F31 | 2018/12/08 10:00 | Gabriel Sanchez v Anwar Elkamony | 6-1,6-0 |
| ITF Egypt F30 | 2018/12/02 09:00 | Adham Gaber v Gabriel Sanchez | 6-2,6-2 |
| ITF Egypt F30 | 2018/12/01 09:00 | Kevin Portmann v Gabriel Sanchez | 0-6,0-6 |
| ITF Turkey F38 | 2018/11/25 07:00 | Vladimir Korolev v Gabriel Sanchez | 6-1,6-2 |
| ITF Turkey F37 | 2018/11/19 07:30 | Gabriel Sanchez v Samuel Pointon | 2-6,0-6 |