Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Kazan | 2019/03/15 07:00 | Roman Safiullin v Sadio Doumbia | 6-3,7-6 |
| ITF M25 Kazan | 2019/03/14 10:10 | Timur Kiyamov v Sadio Doumbia | 1-6,1-6 |
| ITF M25 Kazan | 2019/03/13 14:40 | Markos Kalovelonis v Sadio Doumbia | 1-6,0-6 |
| ITF M15 Toulouse | 2019/03/05 16:00 | Paul Cayre v Sadio Doumbia | 7-5,6-4 |
| ITF M25 Glasgow | 2019/02/19 11:40 | Sadio Doumbia v Alexander Ritschard | 3-6,4-6 |
| ITF M25 Barnstaple | 2019/02/14 10:30 | Benjamin Hassan v Sadio Doumbia | 5-7,6-2,7-6 |
| ITF M25 Barnstaple | 2019/02/13 14:10 | Lorenzo Musetti v Sadio Doumbia | 3-6,5-7 |
| ITF M25 Barnstaple | 2019/02/12 14:45 | Rigele Te v Sadio Doumbia | 6-4,2-6,2-6 |
| ITF M15 Portimao | 2019/03/14 10:00 | Eduardo Struvay v Rafael Matos | 6-0,6-1 |
| ITF M15 Portimao | 2019/03/13 13:00 | Tomas Luis v Rafael Matos | 0-6,2-6 |
| ITF M15 Portimao | 2019/03/12 10:00 | Rafael Matos v Matvey Khomentovskiy | 6-0,5-7,12-10 |
| ITF M15 Portimao | 2019/03/11 11:00 | Rafael Matos v Pedro Araujo | 6-3,7-6 |
| ATP Rio De Janeiro | 2019/02/16 19:55 | Hugo Dellien v Rafael Matos | 6-4,1-6,6-0 |
| 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 |