| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2027 | Singapore | Asian Cup - Qualification | 3 | 0 | 0 | 0 | 0 | – |
| 2026 | Singapore | World Cup - Qualification | 7 | 2 | 0 | 3 | 0 | – |
| 2025 | Singapore | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2023 | Singapore | Friendly International | 2 | 0 | 0 | 0 | 0 | – |
| 2021 | Singapore | Friendly International | 1 | 0 | 0 | 0 | 0 | – |
| 2018 | Singapore | AFF Suzuki Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2018 | Singapore | Friendly International | 1 | 1 | 0 | 0 | 0 | – |
| 2017 | Singapore U18 | AFF Championship U18 | 1 | 1 | 0 | 0 | 0 | – |
| Total | 17 | 4 | 0 | 3 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 07 ene 2025 | Muang Thong Utd | Tampines | Free agent | |
| 07 may 2024 | Madura United | Muang Thong Utd | Free agent | |
| 07 ene 2023 | Young Lions | Madura United | Free agent | |
| 02 ene 2023 | Young Lions | Young Lions | Free agent | |
| - | Young Lions | Young Lions | Return from loan | |
| 05 ene 2021 | Young Lions | Young Lions | Loan |
J. Mahler career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.