| Challenger Ochsenhausen | 2018/10/08 16:00 | Guillermo Martinez v Emiliano Riofrio | W | 3-0 |
| Challenger Ochsenhausen | 2018/10/08 14:00 | Irvin Bertrand v Guillermo Martinez | L | 3-1 |
| Challenger Ochsenhausen | 2018/10/08 10:30 | Abdulaziz Bu Shulaybi v Guillermo Martinez | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/08 07:50 | Francisco Sanchi v Guillermo Martinez | L | 3-2 |
| Qatar Open XD | 2018/04/03 10:25 | Guillermo Martinez v Francisco Sanchi | W | 4-0 |
| Qatar Open XD | 2018/03/30 10:25 | Guillermo Martinez v Seungmin Cho | L | 2-4 |
| Qatar Open XD | 2018/03/28 16:20 | Guillermo Martinez v Fabian Albornoz | W | 4-1 |
| Qatar Open XD | 2017/11/23 17:40 | David Serdaroglu v Guillermo Martinez | L | 4-3 |
| Challenger Ochsenhausen | 2018/10/08 16:40 | Irvin Bertrand v Antonin Gavlas | L | 3-1 |
| Challenger Ochsenhausen | 2018/10/08 14:40 | Abdulaziz Bu Shulaybi v Antonin Gavlas | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/08 09:50 | Francisco Sanchi v Antonin Gavlas | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/08 07:10 | Tomas Konecny v Antonin Gavlas | L | 3-2 |
| Challenger Ochsenhausen | 2018/06/26 14:00 | Miroslav Horejsi v Antonin Gavlas | L | 3-1 |
| Challenger Ochsenhausen | 2018/06/26 13:15 | Yannick Vostes v Antonin Gavlas | W | 2-3 |
| Challenger Ochsenhausen | 2018/06/26 09:40 | Dmitrij Prokopcov v Antonin Gavlas | L | 3-1 |
| Challenger Ochsenhausen | 2018/06/26 08:20 | Dauud Cheaib v Antonin Gavlas | W | 0-3 |