Round: 24 Ground: Hardcourt outdoor
| ATP - Shanghai | 2019/10/05 09:50 | Alexander Bublik v Goncalo Oliveira | 6-4,6-4 |
| ITF - M25 Tay Ninh | 2019/10/02 02:00 | Grigoriy Lomakin v Goncalo Oliveira | 2-6,0-6 |
| ATP - Zhuhai | 2019/09/21 06:50 | Goncalo Oliveira v Brayden Schnur | 5-7,3-6 |
| Challenger Kaohsiung | 2019/09/17 09:20 | Mukund Sasikumar v Goncalo Oliveira | 7-6,3-6,7-6 |
| Challenger - Shanghai | 2019/09/12 05:20 | Prajnesh Gunneswaran v Goncalo Oliveira | 6-3,6-4 |
| Challenger - Shanghai | 2019/09/11 02:30 | Tak Khunn Wang v Goncalo Oliveira | 7-6,3-6,4-6 |
| Challenger Jinan | 2019/09/02 07:40 | Igor Sijsling v Goncalo Oliveira | 3-6,2-6 |
| Challenger Baotou | 2019/08/29 05:35 | Aleksandar Vukic v Goncalo Oliveira | 4-6,6-3,0-6 |
| 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 |
| Challenger - Cordenons | 2019/08/13 08:00 | Andrea Pellegrino v Sadio Doumbia | 6-2,6-4 |