| Open del Qatar DX | 2018/03/28 16:20 | Guillermo Martinez v Fabian Albornoz | W | 4-1 |
| Open del Qatar DX | 2017/11/23 17:40 | David Serdaroglu v Guillermo Martinez | L | 4-3 |
| Open del Qatar DX | 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 |
| Open del Qatar DX | 2018/03/22 11:15 | Yun-Ju Lin v Seungmin Cho | L | 4-2 |
| Open del Qatar DX | 2018/03/21 14:00 | Seungmin Cho v Romain Lorentz | W | 4-1 |
| Open del Qatar DX | 2018/03/20 18:40 | Seungmin Cho v Diogo Chen | W | 4-3 |
| Open del Qatar Femminili | 2017/11/29 18:32 | Panagiotis Gionis v Seungmin Cho | W | 0-3 |
| Open del Qatar DX | 2017/11/25 10:30 | Seungmin Cho v Tomas Polansky | L | 1-3 |
| Open del Qatar DX | 2017/11/14 12:45 | Seungmin Cho v Anders Eriksson | L | 3-4 |
| Open del Qatar DX | 2017/11/13 19:40 | Seungmin Cho v Ganghyeon Park | L | 2-3 |
| Open del Qatar DX | 2017/11/13 18:20 | Seungmin Cho v Simon Soderlund | W | 3-1 |