| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Oulu | League Cup | 5 | 0 | 0 | 0 | 0 | – |
| 2025 | Oulu | Suomen Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2024 | EIF | League Cup | 4 | 0 | 0 | 0 | 0 | – |
| 2024 | EIF | Suomen Cup | 2 | 1 | 0 | 1 | 0 | – |
| 2023 | EIF | Suomen Cup | 3 | 0 | 0 | 0 | 0 | – |
| Total | 17 | 1 | 0 | 1 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| - | Jazz | Badalona | Transfer | |
| 01 Jan 2020 | Badalona | Jazz | Transfer | |
| 01 Jan 2023 | Jazz | EIF | Free Transfer | |
| 01 Jan 2025 | EIF | Oulu | Free Transfer |
J. Lehtonen career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.