Stadium: Pista Rafa Nadal Round: 45 Ground: Clay
| Tunis, Tunisia, Qualifying | 2018/04/14 11:45 | Nagoudi, Adam v Granollers, Gerard | 2-6,2-6 |
| Challenger Qujing | 2018/03/20 02:00 | Granollers, Gerard v Wu, Di | 6-7,3-6 |
| Shenzhen, China, Qualifying | 2018/03/11 02:40 | Kim, Cheong-Eui v Granollers, Gerard | 4-6,6-3,7-5 |
| Challenger Zhuhai Qual | 2018/03/05 02:00 | Banes, Maverick v Granollers, Gerard | 6-3,6-2 |
| Challenger Zhuhai Qual | 2018/03/04 03:45 | Grills, Jacob v Granollers, Gerard | 2-6,6-4,2-6 |
| Challenger Zhuhai Qual | 2018/03/03 03:20 | Ruikai Wang v Granollers, Gerard | 5-7,4-6 |
| Challenger - Chennai | 2018/02/14 07:10 | Antoine Escoffier v Granollers, Gerard | 7-6,6-2 |
| Challenger - Chennai | 2018/02/12 04:30 | Mukund Sasikumar v Granollers, Gerard | 3-6,2-6 |
| ATP - Houston | 2018/04/09 20:00 | Brown, Dustin v Henri Laaksonen | 4-6,3-6 |
| Marbella, Spain | 2018/03/26 10:35 | Brown, Dustin v Lopez Perez | 4-6,2-6 |
| Challenger - Quimper | 2018/01/31 19:35 | Brown, Dustin v Maxime Janvier | 3-6,7-6,2-6 |
| Challenger - Quimper | 2018/01/29 17:30 | Brown, Dustin v Jay Clarke | 6-4,6-4 |
| Challenger Rennes | 2018/01/22 19:50 | Liam Broady v Brown, Dustin | 6-3,4-6,7-5 |
| Open d'Australie | 2018/01/15 08:20 | Brown, Dustin v Joao Sousa | 4-6,3-6,6-4,7-6,1-6 |
| Australian Open Qual | 2018/01/13 23:00 | Stefan Kozlov v Brown, Dustin | 4-6,6-3,3-6 |
| Australian Open Qual | 2018/01/11 07:25 | Wu, Di v Brown, Dustin | 6-3,4-6,6-7 |