| Qatar Open XD | 2017/11/23 17:40 | David Serdaroglu v Guillermo Martinez | L | 4-3 |
| Qatar Open XD | 2017/11/13 15:10 | Elias Ranefur v Guillermo Martinez | L | 4-2 |
| Challenger Ochsenhausen | 2017/06/09 09:50 | Jakub Kosowski v Guillermo Martinez | L | 3-1 |
| Challenger Ochsenhausen | 2017/06/09 07:50 | Petr David v Guillermo Martinez | L | 3-1 |
| Challenger Ochsenhausen | 2017/06/08 11:10 | Guillermo Martinez v Tomasz Tomaszuk | W | 3-1 |
| Challenger Ochsenhausen | 2017/06/08 07:50 | Guillermo Martinez v Tomas Konecny | L | 0-3 |
| Challenger Ochsenhausen | 2017/06/08 06:30 | Soumyajit Ghosh v Guillermo Martinez | L | 3-2 |
| Challenger Ochsenhausen | 2017/06/07 10:30 | Eric Jouti v Guillermo Martinez | W | 0-3 |
| Qatar Open XD | 2018/03/28 10:20 | Shuainan Chen v Fabian Albornoz | L | 4-2 |
| Qatar Open XD | 2018/03/28 08:05 | Marc Gutierrez v Fabian Albornoz | L | 3-0 |