| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2026 | Instituto | Liga Profesional | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2025 | Instituto | Torneo Betano | 10 | 0 | 1 | 2 | 0 | 6.5 |
| 2025 | Sportivo Trinidense | Copa de Primera | 17 | 6 | 0 | 2 | 0 | – |
| 2024 | Sportivo Trinidense | Primera Division | 17 | 4 | 2 | 4 | 0 | – |
| 2024 | Olimpia Asuncion | Primera Division | 5 | 0 | 0 | 1 | 0 | – |
| 2023 | Olimpia Asuncion | Primera Division | 27 | 2 | 0 | 2 | 0 | – |
| 2022 | Olimpia Asuncion | Primera Division | 2 | 0 | 0 | 0 | 0 | – |
| Total | 79 | 12 | 3 | 11 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Instituto | Olimpia Asuncion | Return from loan | |
| 07 oct 2025 | Olimpia Asuncion | Instituto | Loan | |
| - | Sportivo Trinidense | Olimpia Asuncion | Return from loan | |
| 07 ene 2024 | Olimpia Asuncion | Sportivo Trinidense | Loan |
J. Romero career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.