Stadium: Court 10 Round: 28 Ground: Hardcourt outdoor
| ITF M25 Potchefstroom | 2020/03/06 10:40 | Sadio Doumbia v Roberto Ortega-Olmedo | 3-6,6-3,6-0 |
| ITF M25 Potchefstroom | 2020/03/05 08:35 | Sadio Doumbia v Danylo Kalenichenko | 6-3,6-3 |
| ITF M25 Potchefstroom | 2020/03/04 09:25 | Sadio Doumbia v Jean Thirouin | 6-1,6-0 |
| Challenger Pau | 2020/02/24 09:00 | Fabien Reboul v Sadio Doumbia | 6-3,5-7,6-4 |
| Challenger Bergamo | 2020/02/18 09:00 | Nerman Fatic v Sadio Doumbia | 4-6,6-7 |
| Challenger Bergamo Qual | 2020/02/17 09:00 | Sadio Doumbia v Filiberto Fumagalli | 4-6,6-2,6-2 |
| Challenger Burnie | 2020/01/27 01:35 | Sadio Doumbia v Blaz Kavcic | 2-6,5-7 |
| Challenger Bangkok | 2020/01/13 03:00 | Sadio Doumbia v Sidharth Rawat | 2-6,4-6 |
| ITF M25 Potchefstroom | 2020/03/06 08:00 | Corentin Denolly v Tobias Simon | 1-6,3-6 |
| ITF M25 Potchefstroom | 2020/03/05 11:50 | Tobias Simon v Daniel Masur | 6-3,3-6,6-3 |
| ITF M25 Potchefstroom | 2020/03/03 09:30 | Simon Carr v Tobias Simon | 7-6,6-7,3-6 |
| Challenger Calgary | 2020/02/27 17:00 | Tobias Simon v Yusuke Takahashi | 4-6,6-7 |
| Challenger Calgary | 2020/02/26 00:10 | Manuel Guinard v Tobias Simon | 7-6,6-7,6-7 |
| Challenger Calgary | 2020/02/24 17:35 | Tobias Simon v Taha Baadi | 7-6,6-2 |
| Challenger Drummondville | 2020/02/19 15:00 | Sebastian Korda v Tobias Simon | 6-3,4-6,7-6 |
| Challenger Drummondville | 2020/02/17 16:00 | Razvan Baiant v Tobias Simon | 2-6,2-6 |