Stadium: Center Court Round: 46 Ground: Hardcourt outdoor
| Challenger Segovia Qual | 2018/07/28 13:00 | David Perez Sanz v Sadio Doumbia | 4-6,2-6 |
| Challenger Prague | 2018/07/21 08:00 | Sadio Doumbia v Vadym Ursu | 7-6,4-6,4-6 |
| Challenger Scheveningen Qual | 2018/07/14 13:50 | Jan Satral v Sadio Doumbia | 6-1,7-5 |
| Challenger Perugia Qual | 2018/07/08 11:50 | Sadio Doumbia v Roberto Marcora | 6-4,4-6,6-7 |
| ITF France F12 | 2018/07/02 16:30 | Antoine Cornut-Chauvinc v Sadio Doumbia | 4-6,6-2,6-2 |
| ITF France F11 | 2018/06/28 16:00 | Adelchi Virgili v Sadio Doumbia | 7-6,4-6,6-4 |
| ITF France F11 | 2018/06/26 14:30 | Tak Khunn Wang v Sadio Doumbia | 3-6,6-3,1-6 |
| ITF France F10 | 2018/06/19 15:40 | Benjamin Pietri v Sadio Doumbia | 2-6,6-3,6-2 |
| Challenger Segovia Qual | 2018/07/28 14:00 | Jorge Blanco Guadalupe v Sergio Martos Gornes | 7-5,7-6 |
| ITF Spain F17 | 2018/07/03 08:00 | Jorge Blanco Guadalupe v Boris Arias | 2-6,6-2,4-6 |
| ITF Spain F17 Qual | 2018/07/01 11:45 | Jorge Blanco Guadalupe v Ramon Del Olmo Diaz | 6-2,6-1 |
| ITF Spain F17 Qual | 2018/06/30 12:15 | Jorge Blanco Guadalupe v Mikel Aranzabal | 4-6,6-2,6-3 |
| ITF Zimbabwe F2 | 2018/06/06 07:00 | Aryan Goveas v Jorge Blanco Guadalupe | 0-6,5-7 |
| ITF Zimbabwe F2 Qual | 2018/06/04 10:00 | Jorge Blanco Guadalupe v Michael-Ray Pallares-Gonzalez | 6-1,6-2 |
| ITF Zimbabwe F2 Qual | 2018/06/03 08:00 | Jorge Blanco Guadalupe v Nikolas Moceanu | 7-5,6-2 |
| ITF Zimbabwe F1 | 2018/05/31 09:45 | Jorge Blanco Guadalupe v Mehluli D A Sibanda | 4-6,3-6 |