Player Summary
J. Koistinen's club history lists 4 spells across 4 clubs.
Season goals2
Season assists0
Rating-
Transfer history
| Date | From | To | Terms |
|---|---|---|---|
| 2025-12-31 |  Tampere United |  Rops | Free agent |
| 2024-02-08 |  Ilves II | Tampere United | Free |
Club history
| Period | Team | Competition | Country |
|---|---|---|---|
| 2026 | RopsCurrent |  Ykkönen |  Finland |
| 2024-2025 | Tampere United |  Kakkonen - Lohko B | Finland |
| 2020-2024 | Ilves II | Kakkonen - Lohko B | Finland |
| 2019-2020 |  RoPS II |  Kakkonen - Lohko C | Finland |