Stadium: Clay Court 10 Round: 26 Ground: Clay
| ITF - M15 Antalya | 2019/11/13 10:35 | Soares Klier, Gilbert v Kranic, Karlo | 3-6,6-4,6-3 |
| ITF - M15 Antalya | 2019/11/05 08:35 | Soares Klier, Gilbert v Sarp Agabigun | 1-6,3-6 |
| ITF - M15 Antalya | 2019/10/31 08:45 | Soares Klier, Gilbert v Oleg Prihodko | 5-7,6-7 |
| ITF - M15 Antalya | 2019/10/29 07:00 | Soares Klier, Gilbert v Juan Pablo Paz | 6-2,6-0 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/17 22:10 | Soares Klier, Gilbert v Carraro, Luciano | 6-4,7-6 |
| Sao Paulo, Singles M-ITF-BRA-06A | 2019/10/16 21:40 | Soares Klier, Gilbert v Zarichanskiy, D. | 6-2,6-1 |
| ITF M25 Rio de Janeiro | 2019/10/10 19:15 | Miele, Andre v Soares Klier, Gilbert | 4-6,6-4,6-2 |
| Challenger Campinas | 2019/09/30 16:45 | Soares Klier, Gilbert v Nicolas Alvarez | 2-6,3-6 |
| ITF - M15 Antalya | 2019/11/13 10:15 | Apostol, Bogdan Ionut v Malesevic, Nemanja | 4-6,6-3,6-3 |
| ITF - M15 Antalya | 2019/10/30 07:00 | Galoppini, Davide v Apostol, Bogdan Ionut | 6-4,6-4 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/10 08:20 | Alexander Donski v Apostol, Bogdan Ionut | 5-7,6-2,6-4 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/09 09:30 | Dhoe, Benjamin v Apostol, Bogdan Ionut | 0-6,3-6 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/21 08:00 | Apostol, Bogdan Ionut v Nicholas David Ionel | 6-7,6-2,3-6 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/20 08:45 | Apostol, Bogdan Ionut v Nikita Mashtakov | 6-4,6-3 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/19 10:30 | Apostol, Bogdan Ionut v Jonas Trinker | 6-3,7-5 |
| Targu Mures, Singles M-ITF-ROU-05A | 2019/09/18 13:00 | Apostol, Bogdan Ionut v Broville, Maxence | 6-4,3-6,6-1 |