Stadium: Court 3 Round: 64 Ground: Hardcourt outdoor
| Challenger Bratislava | 2018/11/07 11:20 | Guillermo Garcia-Lopez v Sebastian Ofner | 5-7,4-6 |
| Challenger Bratislava | 2018/11/05 15:30 | Guillermo Garcia-Lopez v Daniel Brands | 7-6,6-4 |
| Challenger Eckental | 2018/10/31 13:45 | Gleb Sakharov v Guillermo Garcia-Lopez | 6-4,7-6 |
| Challenger Eckental | 2018/10/29 14:40 | Quentin Halys v Guillermo Garcia-Lopez | 6-7,6-7 |
| ATP Basel | 2018/10/20 15:15 | Guillermo Garcia-Lopez v Vasek Pospisil | 2-6,2-6 |
| ATP Stockholm | 2018/10/15 13:30 | Denis Kudla v Guillermo Garcia-Lopez | 6-2,7-5 |
| ATP St Petersburg | 2018/09/18 11:45 | Guillermo Garcia-Lopez v Matteo Berrettini | 6-7,6-2,3-6 |
| ATP Winston-Salem | 2018/08/21 00:30 | Hyeon Chung v Guillermo Garcia-Lopez | 7-6,6-2 |
| Challenger Mouilleron le Captif | 2018/11/11 15:15 | Yannick Maden v Elias Ymer | 3-6,6-7 |
| Challenger Mouilleron le Captif | 2018/11/10 12:30 | Alexey Vatutin v Yannick Maden | 2-6,3-6 |
| Challenger Mouilleron le Captif | 2018/11/09 11:35 | Mats Moraing v Yannick Maden | 3-6,3-6 |
| Challenger Mouilleron le Captif | 2018/11/07 10:00 | Antoine Hoang v Yannick Maden | 1-6,2-6 |
| Challenger Eckental | 2018/10/30 11:45 | Yannick Maden v Antoine Hoang | 3-6,6-7 |
| Challenger Brest | 2018/10/23 09:00 | Lorenzo Sonego v Yannick Maden | 7-5,6-2 |
| Challenger Orleans | 2018/09/25 09:00 | Yannick Maden v Kenny de Schepper | 0-6,4-6 |
| ATP Metz | 2018/09/21 18:30 | Matthias Bachinger v Yannick Maden | 6-3,2-6,6-4 |