| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2024/2025 | Slovan Bratislava | Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Slovan Bratislava | Cup | 2 | 0 | 0 | 1 | 0 | – |
| 2022/2023 | Slovan Bratislava | Cup | 6 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Watford | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2021/2022 | Watford | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2020/2021 | Parma | Coppa Italia | 0 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Parma | Coppa Italia | 2 | 0 | 0 | 0 | 0 | 6.3 |
| 2018/2019 | Trabzonspor | Cup | 2 | 0 | 0 | 1 | 0 | – |
| 2017/2018 | Trabzonspor | Cup | 3 | 0 | 0 | 1 | 0 | – |
| 2016/2017 | AC Milan | Coppa Italia | 2 | 1 | 0 | 1 | 0 | 6.8 |
| 2015/2016 | AC Milan | Coppa Italia | 5 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Genoa | Coppa Italia | 0 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Genoa | Coppa Italia | 1 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Genoa | Coppa Italia | 2 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Genoa | Coppa Italia | 1 | 0 | 0 | 0 | 0 | – |
| 2010/2011 | Genoa | Coppa Italia | 1 | 0 | 0 | 0 | 0 | – |
| 2009/2010 | Sparta Prague | Cup | 2 | 0 | 0 | 0 | 0 | – |
| Total | 31 | 1 | 0 | 4 | 0 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 01 ene 2009 | Ružomberok | Sparta Praha | Transfer | |
| 01 jun 2011 | Sparta Praha | Genoa | Transfer | |
| - | Genoa | Milan | Transfer | |
| 07 jul 2017 | Milan | Trabzonspor | Transfer | |
| - | Trabzonspor | Parma | Transfer | |
| 08 jun 2021 | Parma | Watford | Transfer | |
| 07 ene 2022 | Watford | Slovan Bratislava | Free Transfer |
J. Kucka career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.