| ITTF Challenge, Spanish Open 2020, MS | 2020/02/06 13:05 | Olajide Omotayo v Martinez, Guillermo | L | 4-3 |
| ITTF Challenge, Spanish Open 2020, MS | 2020/02/05 13:30 | Hippler, Tobias v Martinez, Guillermo | W | 1-3 |
| République tchèque - Extraleague | 2019/03/20 18:20 | Martinez, Guillermo v Cissa, Victor | W | 3-0 |
| Challenger Ochsenhausen | 2019/03/05 12:40 | Miroslav Horejsi v Martinez, Guillermo | L | 3-0 |
| Challenger Ochsenhausen | 2019/03/05 08:40 | Antonin Gavlas v Martinez, Guillermo | L | 3-1 |
| Challenger Ochsenhausen | 2019/03/04 20:20 | Martinez, Guillermo v Tomasz Tomaszuk | W | 3-1 |
| Challenger Ochsenhausen | 2019/03/04 17:00 | Martinez, Guillermo v Jiri Vrablik | L | 0-3 |
| Challenger Ochsenhausen | 2019/03/04 15:00 | Francisco Sanchi v Martinez, Guillermo | W | 1-3 |
| TT Cup | 2022/05/04 11:10 | Alberto Lillo v Moises Alvarez | L | 0-3 |
| TT Cup | 2022/05/04 09:10 | Moises Alvarez v Alberto Lillo | W | 1-3 |
| TT Cup | 2022/05/04 08:40 | Alberto Lillo v Toranzos, Alejandro | L | 2-3 |
| TT Cup | 2022/05/04 07:40 | Guiterrez, Marc v Alberto Lillo | L | 3-1 |
| TT Cup | 2022/05/04 06:40 | Alberto Lillo v Juan P. Sanchez | W | 3-1 |
| Oman Open U21 Women | 2021/11/11 16:25 | Fanbo Meng v Alberto Lillo | L | 4-2 |
| Oman Open U21 Women | 2021/11/11 13:05 | Alberto Lillo v Degros, Nicolas | W | 4-1 |
| Oman Open U21 Women | 2021/11/10 18:50 | Alberto Lillo v Csaba Andras | W | 4-1 |