Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| 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 |
| Challenger Cordenons | 2019/08/13 08:00 | Andrea Pellegrino v Sadio Doumbia | 6-2,6-4 |
| Challenger Manerbio | 2019/08/09 15:00 | Paolo Lorenzi v Sadio Doumbia | 1-6,7-5,6-4 |
| ITF M15 Tabarka | 2019/08/26 13:00 | Paolo Dagnino v Diego F Flores | 2-6,6-3,11-9 |
| ITF M15 Tabarka | 2019/08/26 08:00 | Benedikt Emesz v Diego F Flores | 4-6,2-6 |
| ITF M15 Tabarka | 2019/08/20 08:00 | Diego F Flores v Andrey Chepelev | 4-6,4-6 |
| ITF M15 Tabarka | 2019/07/22 13:00 | Diego F Flores v Mousa Alkotop | 5-7,5-7 |
| ITF M15 Tabarka | 2019/07/22 07:30 | Diego F Flores v Matteo De Vincentis | 6-4,6-4 |
| ITF M15 Tabarka | 2019/06/17 10:00 | Luca Tomasetto v Diego F Flores | 6-3,6-2 |
| ITF M15 Kampala | 2019/05/21 10:40 | Diego F Flores v S D Prajwal Dev | 6-2,3-6,1-6 |
| ITF M15 Kampala | 2019/05/15 09:00 | Diego F Flores v S D Prajwal Dev | 2-6,1-6 |