Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| Challenger Budapest | 2019/02/05 14:35 | Viktor Galovic v Sadio Doumbia | 7-6,6-2 |
| Challenger Budapest | 2019/02/04 14:10 | Elliot Benchetrit v Sadio Doumbia | 5-7,0-6 |
| Challenger Launceston | 2019/01/27 23:00 | Sadio Doumbia v Yuta Shimizu | 3-6,7-5,3-6 |
| Challenger Burnie | 2019/01/22 03:30 | Sadio Doumbia v Luke Saville | 5-7,2-6 |
| Challenger Burnie | 2019/01/20 23:00 | Sadio Doumbia v Rio Noguchi | 6-2,6-4 |
| Challenger Canberra | 2019/01/10 00:55 | Renzo Olivo v Sadio Doumbia | 6-3,3-6,6-3 |
| Challenger Canberra | 2019/01/09 00:10 | Tomislav Brkic v Sadio Doumbia | 2-6,1-6 |
| Challenger Canberra | 2019/01/07 23:00 | Sadio Doumbia v Marc Polmans | 6-3,6-4 |
| Challenger Punta del Este | 2019/01/21 14:50 | Rafael Matos v Alejandro Tabilo | 5-7,2-6 |
| ITF Brazil F9 | 2018/11/15 13:40 | Rafael Matos v Alex Blumenberg | 3-6,6-7 |
| ITF Brazil F9 | 2018/11/13 13:20 | Rafael Matos v Gabriel P Tumasonis | 7-6,6-1 |
| ITF Brazil F8 | 2018/11/09 14:30 | Oscar Jose Gutierrez v Rafael Matos | 6-4,4-6,2-6 |
| ITF Brazil F8 | 2018/11/08 14:30 | Luis Britto v Rafael Matos | 0-6,1-6 |
| ITF Brazil F8 | 2018/11/06 14:55 | Leonardo S Frederico v Rafael Matos | 2-6,1-6 |
| ITF Brazil F7 | 2018/11/01 15:50 | Rafael Matos v Facundo Mena | 6-4,3-6,1-6 |
| ITF Brazil F7 | 2018/10/30 14:35 | Rafael Matos v Mateus Alves | 6-4,1-6,6-3 |