| ITF M25 Rodez | 10/14 07:55 | 25 | [383] Sadio Doumbia v Nikolas S Izquierdo [356] | 7-6,6-3 | |
| ITF M15 Setubal | 10/07 12:25 | 25 | Sadio Doumbia v Nuno Borges | 2-6,3-6 | |
| ITF M25 Porto | 09/30 14:15 | 25 | [276] Shuichi Sekiguchi v Sadio Doumbia [380] | 6-4,7-6 | |
| Challenger Forli | 09/19 08:00 | 64 | [297] Christian Harrison v Sadio Doumbia [378] | 6-1,6-4 | |
| ITF M15 Caslano | 09/03 16:55 | 26 | Remy Bertola v Sadio Doumbia | 3-6,6-1,6-3 | |
| ITF M15 Caslano | 09/02 16:50 | 25 | [441] Lucas Gerch v Sadio Doumbia [377] | 4-6,1-6 | |
| ITF M15 Anif | 08/28 10:00 | 27 | [407] Peter Heller v Sadio Doumbia [374] | 6-3,6-2 | |
| ITF M15 Anif | 08/27 14:25 | 26 | Karlis Ozolins v Sadio Doumbia | 2-6,4-6 | |
| ITF M15 Anif | 08/26 11:40 | 25 | [473] Sebastian Fanselow v Sadio Doumbia [374] | 2-6,2-6 | |
| ITF M25 Vogau | 08/20 09:25 | 26 | [373] Sadio Doumbia v Mathias Bourgue [255] | 5-7,2-6 | |
| ITF M25 Vogau | 08/19 08:00 | 25 | Sadio Doumbia v Simon Beaupain | 7-6,6-2 | |
| Challenger Potchefstroom | 03/12 08:00 | 26 | [401] Sadio Doumbia v Evgeny Karlovskiy [249] | 6-4,2-6,7-6 | |
| Challenger Potchefstroom | 03/10 09:15 | 25 | [401] Sadio Doumbia v Marek Gengel [478] | 6-4,6-2 | |
| ITF M25 Potchefstroom | 03/07 10:00 | 28 | [394] Sadio Doumbia v Tobias Simon [427] | 6-7,3-6 | |
| ITF M25 Potchefstroom | 03/06 10:40 | 27 | [394] Sadio Doumbia v Roberto Ortega-Olmedo [273] | 3-6,6-3,6-0 | |
| ITF M25 Potchefstroom | 03/05 08:35 | 26 | Sadio Doumbia v Danylo Kalenichenko | 6-3,6-3 | |
| ITF M25 Potchefstroom | 03/04 09:25 | 25 | Sadio Doumbia v Jean Thirouin | 6-1,6-0 | |
| Challenger Pau | 02/24 09:00 | 166 | [164] Fabien Reboul v Sadio Doumbia [394] | 6-3,5-7,6-4 | |
| Challenger Pau | 02/24 09:00 | 166 | Andrea Vavassori v Sadio Doumbia | Cancelled | |
| Challenger Bergamo | 02/19 12:20 | 25 | [174] Roman Safiullin v Sadio Doumbia [394] | Retired | |
| Challenger Bergamo | 02/18 09:00 | 24 | [359] Nerman Fatic v Sadio Doumbia [394] | 4-6,6-7 | |
| Challenger Bergamo Qual | 02/17 09:00 | 166 | Sadio Doumbia v Filiberto Fumagalli | 4-6,6-2,6-2 | |
| Challenger Launceston | 02/03 02:40 | 24 | Sadio Doumbia v Evan King | Cancelled | |
| Challenger Burnie | 01/27 01:35 | 24 | [399] Sadio Doumbia v Blaz Kavcic [309] | 2-6,5-7 | |
| Challenger Bangkok | 01/13 03:00 | 24 | Sadio Doumbia v Sidharth Rawat | 2-6,4-6 | |
| ITF M15 Monastir | 12/20 09:00 | 27 | [360] Sadio Doumbia v Baptiste Crepatte [357] | 3-6,3-6 | |
| ITF M15 Monastir | 12/19 11:20 | 26 | Sadio Doumbia v Diego F Flores | 6-2,6-2 | |
| ITF M15 Monastir | 12/18 16:05 | 25 | [360] Sadio Doumbia v Yanais Laurent [491] | Retired | |
| ITF M15 Monastir | 12/13 10:45 | 27 | Ergi Kirkin v Sadio Doumbia | Walkover | |
| ITF M15 Monastir | 12/12 10:40 | 26 | Francesco Vilardo v Sadio Doumbia | 6-7,5-7 |