Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| ITF Portugal F20 | 2017/09/28 09:30 | Doumbia, Sadio v Ortega-Olmedo, Roberto | 6-1,1-6,6-3 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/05 08:35 | Doumbia, Sadio v Kalenichenko, Danylo | 6-3,6-3 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/04 09:25 | Doumbia, Sadio v Thirouin, Jean | 6-1,6-0 |
| Challenger - Pau | 2020/02/24 09:00 | Reboul, Fabien v Doumbia, Sadio | 6-3,5-7,6-4 |
| Bergamo, Italy | 2020/02/18 09:00 | Nerman Fatic v Doumbia, Sadio | 4-6,6-7 |
| Challenger Bergamo Qual | 2020/02/17 09:00 | Doumbia, Sadio v Filiberto Fumagalli | 4-6,6-2,6-2 |
| Challenger - Burnie | 2020/01/27 01:35 | Doumbia, Sadio v Kavcic, Blaz | 2-6,5-7 |
| Bangkok, Thaïlande | 2020/01/13 03:00 | Doumbia, Sadio v Sidharth Rawat | 2-6,4-6 |
| ITF - M15 Monastir | 2019/12/20 09:00 | Doumbia, Sadio v Crepatte, Baptiste | 3-6,3-6 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/05 09:00 | Sidharth Rawat v Ortega-Olmedo, Roberto | 3-6,2-6 |
| Potchefstroom, Singles Qualifying M-ITF-RSA-01A | 2020/03/04 09:30 | Roothman, Carl v Ortega-Olmedo, Roberto | 2-6,0-6 |
| Challenger Columbus | 2020/02/24 17:45 | Ortega-Olmedo, Roberto v Hidalgo, Diego | 6-7,2-6 |
| Challenger - Morelos | 2020/02/21 23:20 | Ortega-Olmedo, Roberto v Juan Pablo Ficovich | 6-3,5-7,5-7 |
| Challenger - Morelos | 2020/02/20 23:30 | Dmitry Popko v Ortega-Olmedo, Roberto | 5-7,6-1,0-6 |
| Challenger - Morelos | 2020/02/20 01:50 | Lopez Villasenor, Gerardo v Ortega-Olmedo, Roberto | 5-7,6-3,4-6 |
| Challenger - Cleveland | 2020/02/11 00:30 | Young, Donald v Ortega-Olmedo, Roberto | 6-4,3-6,6-3 |
| Challenger - Quimper | 2020/01/30 13:40 | Ortega-Olmedo, Roberto v Lacko, Lukas | 2-6,2-6 |