Stadium: Pista 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Alicante | 2018/04/03 09:35 | Javier Marti v Daniel Gimeno-Traver | 1-6,1-6 |
| Challenger Alicante Qual | 2018/04/02 10:10 | Federico Gaio v Daniel Gimeno-Traver | 4-6,6-3,6-7 |
| Challenger Alicante Qual | 2018/04/01 09:50 | Daniel Gimeno-Traver v Marco Trungelliti | 5-7,6-3,6-2 |
| Challenger Alicante Qual | 2018/03/31 10:10 | Daniel Gimeno-Traver v Niels Desein | 3-6,6-1,6-2 |
| Challenger Marbella Qual | 2018/03/25 13:20 | Daniel Gimeno-Traver v Marc Giner | 1-6,6-7 |
| Challenger Marbella Qual | 2018/03/24 11:25 | Vaclav Safranek v Daniel Gimeno-Traver | 5-7,1-6 |
| Challenger Santiago Qual | 2018/03/03 17:25 | Daniel Gimeno-Traver v Pedro Cachin | 7-5,4-6,6-7 |
| Challenger Punta del Este | 2018/02/26 23:00 | Carlos Taberner v Daniel Gimeno-Traver | 6-4,7-6 |
| Challenger Alicante | 2018/04/03 09:40 | Bernabe Zapata Miralles v Marcel Granollers | 0-6,2-6 |
| Challenger Marbella | 2018/03/27 14:40 | Marcel Granollers v Sumit Nagal | 4-6,1-6 |
| Challenger Shenzhen | 2018/03/13 03:30 | Marcel Granollers v Miomir Kecmanovic | 3-6,4-6 |
| Challenger Zhuhai | 2018/03/07 06:35 | Marcel Granollers v Soonwoo Kwon | 5-7,4-6 |
| Challenger Zhuhai | 2018/03/05 06:20 | Marcel Granollers v Lorenzo Sonego | 6-3,6-3 |
| ATP Dubai Qual | 2018/02/24 07:00 | Alexei Popyrin v Marcel Granollers | 6-3,6-0 |
| Challenger Launceston | 2018/02/10 00:00 | Marcel Granollers v Bradley Mousley | 3-6,6-3,6-7 |
| Challenger Launceston | 2018/02/09 00:00 | Marcel Granollers v Alexander Sarkissian | 6-1,3-6,6-3 |