Stadium: Court 3 Round: 24 Ground: Hardcourt outdoor
| 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 |
| Challenger Cordenons | 2019/08/13 08:00 | Andrea Pellegrino v Sadio Doumbia | 6-2,6-4 |
| Challenger Ningbo | 2019/10/14 03:15 | Ivan Nedelko v Max Purcell | 3-6,2-6 |
| Challenger Barcelona | 2019/10/02 09:00 | Ivan Nedelko v Alessandro Giannessi | 1-6,4-6 |
| Challenger Barcelona | 2019/10/01 09:25 | Gerard Granollers-Pujol v Ivan Nedelko | 6-3,3-6,2-6 |
| ITF M15 Antalya | 2019/09/27 09:30 | Ivan Nedelko v Luka Pavlovic | 6-3,0-6,4-6 |
| ITF M15 Antalya | 2019/09/26 12:30 | Ivan Nedelko v Mike Urbanija | 6-1,6-4 |
| ITF M15 Antalya | 2019/09/22 07:30 | Ivan Nedelko v Michael Vrbensky | 3-6,6-4,6-4 |
| ITF M15 Antalya | 2019/09/21 07:30 | Ivan Nedelko v Kacper Zuk | 7-6,3-6,6-3 |
| ITF M15 Antalya | 2019/09/20 08:40 | Ivan Nedelko v Mike Urbanija | 6-0,6-4 |