| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Panserraikos | Super League | 20 | 0 | 2 | 0 | 0 | 6.5 |
| 2024/2025 | Mumbai City | ISL | 14 | 8 | 2 | 1 | 0 | 7.1 |
| 2023/2024 | Panetolikos | Super League | 16 | 1 | 0 | 4 | 0 | 6.6 |
| 2022/2023 | Panetolikos | Super League | 23 | 7 | 1 | 2 | 1 | 6.7 |
| 2021/2022 | Panetolikos | Super League | 30 | 7 | 1 | 2 | 0 | – |
| 2020/2021 | Panetolikos | Super League | 13 | 0 | 1 | 0 | 0 | – |
| 2020/2021 | Den Haag | Eredivisie | 9 | 0 | 0 | 1 | 0 | 6.4 |
| 2019/2020 | Brentford | Championship | 4 | 0 | 0 | 0 | 0 | 6.4 |
| 2018/2019 | PAOK | Super League | 5 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Genk | Jupiler League | 20 | 4 | 4 | 1 | 0 | – |
| 2016/2017 | Genk | Jupiler League | 18 | 9 | 0 | 1 | 0 | – |
| 2015/2016 | Genk | Jupiler League | 18 | 10 | 1 | 1 | 0 | – |
| 2015/2016 | Panathinaikos | Super League | 16 | 8 | 3 | 3 | 0 | – |
| 2014/2015 | Panathinaikos | Super League | 36 | 16 | 0 | 3 | 0 | – |
| 2013/2014 | Panathinaikos | Super League | 32 | 5 | 0 | 2 | 0 | – |
| 2012/2013 | Amkar | Premier League | 9 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Ergotelis | Super League | 9 | 0 | 0 | 0 | 0 | – |
| 2010/2011 | Ergotelis | Super League | 11 | 1 | 0 | 2 | 0 | – |
| Total | 303 | 76 | 15 | 23 | 1 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| - | Mumbai City | Panserraikos | Free agent | |
| 07 nov 2024 | Panetolikos | Mumbai City | Free agent | |
| 02 ene 2021 | Den Haag | Panetolikos | Free agent | |
| 10 jul 2020 | Brentford | Den Haag | Free agent | |
| - | Genk | Brentford | Free agent | |
| - | PAOK | Genk | Return from loan | |
| - | Genk | PAOK | Loan | |
| 01 dic 2016 | Panathinaikos | Genk | Transfer | |
| - | Amkar | Panathinaikos | Transfer | |
| - | Ergotelis | Amkar | Transfer |
N. Karelis career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.