Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger Samarkand | 2019/05/16 06:00 | Karim-Mohamed Maamoun v Goncalo Oliveira | 4-6,4-6 |
| Challenger Samarkand | 2019/05/15 06:30 | Viktor Durasovic v Goncalo Oliveira | 3-6,2-6 |
| Challenger Shymkent | 2019/05/07 07:15 | Ivan Gakhov v Goncalo Oliveira | 5-7,6-3,6-4 |
| Challenger Seoul | 2019/04/29 05:55 | Aldin Setkic v Goncalo Oliveira | 7-5,7-6 |
| Challenger Nanchang | 2019/04/25 05:35 | Goncalo Oliveira v Andrej Martin | 4-6,2-6 |
| Challenger Nanchang | 2019/04/24 04:15 | Duckhee Lee v Goncalo Oliveira | 3-6,2-6 |
| Challenger Nanchang | 2019/04/22 10:00 | Goncalo Oliveira v Maverick Banes | 6-4,6-3 |
| Challenger Anning | 2019/04/20 07:05 | Jay Clarke v Goncalo Oliveira | 6-3,6-2 |
| Challenger Jerusalem | 2019/05/21 07:00 | Frederico Ferreira Silva v Dimitar Kuzmanov | 2-6,6-7 |
| ITF M15 Antalya | 2019/05/19 07:45 | Dimitar Kuzmanov v Oleg Prihodko | 3-6,6-2,6-1 |
| ITF M15 Antalya | 2019/05/18 09:50 | Dimitar Kuzmanov v Victor Vlad Cornea | 6-2,6-1 |
| ITF M15 Antalya | 2019/05/17 10:10 | Dimitar Kuzmanov v Marsel Ilhan | 6-2,6-3 |
| ITF M15 Antalya | 2019/05/16 09:15 | Dimitar Kuzmanov v Yanki Erel | 6-3,6-4 |
| ITF M15 Antalya | 2019/05/15 08:50 | Dimitar Kuzmanov v Flemming Peters | 6-0,6-4 |
| Challenger Ostrava | 2019/04/30 09:40 | Dimitar Kuzmanov v Dennis Novak | 6-2,4-6,4-6 |
| ITF M15 Antalya | 2019/04/26 10:30 | Dimitar Kuzmanov v Christopher O'Connell | 4-6,6-7 |