Player Summary
J. Tiainen's club history lists 7 spells across 6 clubs.
Season goals0
Season assists0
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2025-12-30 |  Lahti | - | Free agent |
| 2025-02-05 |  JäPS | Lahti | Free Transfer |
| 2025-02-05 |  Dinamo Tirana | Lahti | Free Transfer |
| 2025-01-02 | JäPS | Lahti | Free agent |
| 2024-01-01 |  HIFK Helsinki | JäPS | Free |
| 2023-01-01 |  Reipas | HIFK Helsinki | Free |
| 2019-07-01 | Lahti | Reipas | N/A |
| 2019-06-24 |  FC Espoo | Lahti | N/A |
| 2019-06-08 | Lahti | FC Espoo | Loan |
| 2019-01-17 | FC Espoo | Lahti | Free |
| 2018-08-05 | Lahti | FC Espoo | Free |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2025 | LahtiCurrent |  Ykkösliiga |  Finland |
| 2024-2025 | JäPS | Ykkösliiga | Finland |
| 2023 | HIFK Helsinki |  Ykkönen | Finland |
| 2019-2022 | Reipas |  Kakkonen - Lohko A | Finland |
| 2017-2022 | Lahti |  Veikkausliiga | Finland |
| 2018-2019 | FC Espoo |  Kakkonen - Lohko B | Finland |
| 2017 |  Lahti Akatemia | Kakkonen - Lohko A | Finland |