| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2024 | TPS | Ykkösliiga | 0 | 0 | 0 | 0 | 0 | – |
| 2023 | TPS | Ykkösliiga | 27 | 9 | 0 | 0 | 0 | – |
| 2022 | TPS | Ykkösliiga | 26 | 5 | 0 | 1 | 0 | – |
| 2021 | TPS | Ykkösliiga | 17 | 5 | 0 | 3 | 0 | – |
| 2020/2021 | Jablonec | Czech Liga | 0 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Jablonec | Czech Liga | 15 | 2 | 0 | 2 | 0 | – |
| 2018/2019 | Legia Warsaw | Ekstraklasa | 17 | 2 | 0 | 1 | 0 | – |
| 2017/2018 | Legia Warsaw | Ekstraklasa | 31 | 8 | 0 | 1 | 0 | – |
| 2016/2017 | Legia Warsaw | Ekstraklasa | 31 | 7 | 0 | 1 | 0 | – |
| 2015/2016 | Legia Warsaw | Ekstraklasa | 11 | 3 | 0 | 0 | 0 | – |
| 2015/2016 | Lech Poznań | Ekstraklasa | 15 | 8 | 0 | 1 | 0 | – |
| 2014/2015 | Lech Poznań | Ekstraklasa | 36 | 13 | 0 | 1 | 0 | – |
| 2013/2014 | Lech Poznań | Ekstraklasa | 36 | 9 | 0 | 1 | 0 | – |
| 2012/2013 | Lech Poznań | Ekstraklasa | 13 | 3 | 0 | 0 | 0 | – |
| 2009 | TPS | Veikkausliiga | 25 | 0 | 0 | 1 | 0 | – |
| 2008 | TPS | Veikkausliiga | 0 | 0 | 0 | 0 | 0 | – |
| Total | 300 | 74 | 0 | 13 | 0 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 09 Jun 2019 | Legia | Jablonec | N/A | |
| 02 Jan 2016 | Lech | Legia | N/A | |
| - | Djurgården | Lech | N/A |
K. Hämäläinen career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.