Stadium: Center Court Round: 26 Ground: Hardcourt outdoor
| Challenger Tiburon | 2018/09/24 19:25 | Marcel Granollers v Evan King | 6-2,7-5 |
| Davis Cup | 2018/09/16 12:55 | Nicolas Mahut v Marcel Granollers | 7-6,3-6,11-13 |
| US Open | 2018/08/28 15:00 | Joao Sousa v Marcel Granollers | 6-2,6-2,6-3 |
| US Open | 2018/08/24 19:35 | Marcel Granollers v Nikola Milojevic | 6-0,7-6 |
| US Open | 2018/08/23 21:40 | Marcel Granollers v Kamil Majchrzak | 6-3,6-3 |
| US Open | 2018/08/22 21:25 | Marcel Granollers v Filip Peliwo | 7-6,6-2 |
| Challenger Gwangju | 2018/08/14 09:10 | Marcel Granollers v Alexei Popyrin | 4-6,3-6 |
| Challenger Binghamton | 2018/07/28 15:45 | Jay Clarke v Marcel Granollers | 6-4,6-3 |
| Challenger Tiburon | 2018/09/25 18:50 | Cem Ilkel v Lucas Miedler | 4-6,6-4,6-3 |
| Challenger Tiburon | 2018/09/24 17:00 | Cem Ilkel v Luke Saville | 6-3,6-7,6-3 |
| Challenger Tiburon | 2018/09/23 20:55 | Cem Ilkel v Jenson Brooksby | 6-4,4-6,6-4 |
| Challenger Tiburon | 2018/09/22 23:00 | Cem Ilkel v Sebastian Korda | 7-6,6-2 |
| Challenger Istanbul | 2018/09/14 11:10 | Cem Ilkel v Corentin Moutet | 6-7,3-6 |
| Challenger Istanbul | 2018/09/12 10:05 | Oscar Otte v Cem Ilkel | 3-6,4-6 |
| Challenger Istanbul | 2018/09/10 11:00 | Ergi Kirkin v Cem Ilkel | 2-6,6-4,4-6 |
| Challenger Cassis | 2018/09/05 09:00 | Ugo Humbert v Cem Ilkel | 7-6,6-4 |