Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 - Monastir | 2019/12/04 13:00 | Florian Lakat v Petr Michnev | 1-6,7-6,4-6 |
| ITF M25 - Monastir | 2019/10/27 15:30 | Florian Lakat v David Quayle | 4-6,0-6 |
| ITF M25 - Falun | 2019/09/30 13:45 | Florian Lakat v Patrik Niklas-Salminen | 3-6,1-6 |
| ITF M25 - Stockholm | 2019/09/26 13:45 | Martins Podzus v Florian Lakat | 6-3,7-6 |
| ITF M25 - Stockholm | 2019/09/25 09:00 | Florian Lakat v Christian Samuelsson | 6-4,6-4 |
| ITF M25 - Stockholm | 2019/09/24 10:25 | Florian Lakat v John H Lithen | 7-6,6-1 |
| ITF M25 - Stockholm | 2019/09/23 13:55 | Florian Lakat v Arvid Nordquist | 7-6,6-3 |
| ITF M25 - Plaisir | 2019/09/18 10:15 | Christian Samuelsson v Florian Lakat | 7-5,6-1 |
| Challenger Shenzhen 2 | 2019/10/28 03:45 | Sadio Doumbia v Ivan Nedelko | 3-6,3-6 |
| Challenger Sibiu | 2019/09/17 09:00 | Sadio Doumbia v Zdenek Kolar | 4-6,2-6 |
| Challenger Banja Luka | 2019/09/10 08:00 | Genaro Alberto Olivieri v Sadio Doumbia | 1-6,7-5,6-4 |
| ITF M25 - Trieste | 2019/09/05 15:00 | Sadio Doumbia v Juan Pablo Varillas | 0-6,2-6 |
| ITF M25 - Trieste | 2019/09/03 08:50 | Sadio Doumbia v Mike Urbanija | 6-3,3-6,6-3 |
| Challenger Como | 2019/08/29 11:30 | Jelle Sels v Sadio Doumbia | 6-1,7-6 |
| Challenger Como | 2019/08/28 08:00 | Sadio Doumbia v Filippo Baldi | 3-6,7-6,6-2 |
| Challenger Como | 2019/08/27 10:00 | Sadio Doumbia v Andrea Arnaboldi | 6-4,6-4 |