| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Ceuta | Copa del Rey | 2 | 1 | 0 | 0 | 0 | – |
| 2024/2025 | Racing Club Ferrol | Copa del Rey | 2 | 1 | 1 | 0 | 0 | – |
| 2023/2024 | Zaragoza | Copa del Rey | 1 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Girona | Copa del Rey | 1 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Valencia | Copa del Rey | 1 | 0 | 0 | 0 | 0 | – |
| 2020/2021 | Valencia | Copa del Rey | 3 | 0 | 2 | 0 | 0 | 7.7 |
| 2018/2019 | Cadiz CF | Copa del Rey | 2 | 2 | 0 | 1 | 0 | 7.0 |
| 2015/2016 | Cadiz CF | Copa del Rey | 1 | 0 | 0 | 0 | 0 | – |
| Total | 13 | 4 | 3 | 1 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 07 sept 2025 | Racing Club Ferrol | Ceuta | Free agent | |
| - | Girona | Racing Club Ferrol | Free agent | |
| - | Zaragoza | Girona | Return from loan | |
| - | Girona | Zaragoza | Loan | |
| - | Oviedo | Girona | Return from loan | |
| - | Girona | Oviedo | Loan | |
| 09 ene 2022 | Valencia | Girona | Free agent | |
| - | Alaves | Valencia | Return from loan | |
| - | Valencia | Alaves | Loan | |
| 07 ene 2019 | Cadiz CF | Valencia | Transfer |
M. Vallejo career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.