Round: 27
| ITF Portugal F20 | 2017/09/27 09:30 | Sadio Doumbia v Nuno Deus | 6-2,6-3 |
| ITF Portugal F20 | 2017/09/26 09:00 | Sadio Doumbia v Jaime Pulgar-Garcia | 4-6,6-3,6-3 |
| Challenger Izmir | 2017/09/22 10:40 | Illya Marchenko v Sadio Doumbia | 6-7,6-2,7-6 |
| Challenger Izmir | 2017/09/21 09:00 | Altug Celikbilek v Sadio Doumbia | 5-7,6-3,1-6 |
| Challenger Izmir | 2017/09/19 11:00 | Sadio Doumbia v Nikola Milojevic | 6-1,3-6,6-4 |
| ITF France F18 | 2017/09/08 12:15 | Sadio Doumbia v Ugo Humbert | 4-6,6-4,4-6 |
| ITF France F18 | 2017/09/07 09:30 | Sadio Doumbia v Denis Matsukevitch | 6-2,7-6 |
| ITF France F18 | 2017/09/04 09:00 | Sadio Doumbia v Paul Cayre | 6-3,6-0 |
| ITF Portugal F20 | 2017/09/27 09:30 | Miguel Semedo v Roberto Ortega-Olmedo | 0-6,2-6 |
| ITF Portugal F20 | 2017/09/26 11:05 | Fred Gil v Roberto Ortega-Olmedo | 5-7,7-5,6-7 |
| ATP Metz Qual | 2017/09/17 08:00 | Stefanos Tsitsipas v Roberto Ortega-Olmedo | 6-2,7-5 |
| Challenger Istanbul | 2017/09/11 09:00 | Roberto Ortega-Olmedo v Karim-Mohamed Maamoun | 4-6,3-6 |
| Challenger Portoroz | 2017/08/09 13:00 | Roberto Ortega-Olmedo v Pedro Martinez | 6-4,0-6,3-6 |
| Challenger Portoroz | 2017/08/08 16:45 | Ljubomir Celebic v Roberto Ortega-Olmedo | 3-6,3-6 |
| Challenger Segovia Qual | 2017/07/31 10:00 | Roberto Ortega-Olmedo v David Vega Hernandez | 3-6,0-6 |
| Challenger Astana | 2017/07/20 05:00 | Roberto Ortega-Olmedo v Aldin Setkic | 2-6,6-7 |