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- First Name : Federico
- Last Name : Fernández
- Team : Estudiantes
- Nationality : Argentina
- Position : Defender
- Birth Place : Tres Algarrobos
- Birth Country : Argentina
- Birthdate : 21/02/1989
- Age : 36
- Height : 190 cm
- Weight : 83 kg
| Team | Season |  |
 |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|
| Estudiantes | 2024 | 1547 | 2 | 0 | 0 | 0 | 0 | 7.042105 |
| Estudiantes | 2023 | 565 | 0 | 0 | 0 | 0 | 7.028571 | |
| Al Duhail | 2022/2023 | 296 | 0 | 0 | 0 | 1 | ||
| Elche | 2022/2023 | 90 | 0 | 0 | 0 | 0 | 6.900000 | |
| Newcastle United | 2022/2023 | 0 | 0 | 0 | 0 | 0 | ||
| Newcastle United | 2021/2022 | 522 | 0 | 0 | 0 | 0 | 6.700000 | |
| Newcastle United | 2020/2021 | 2083 | 4 | 0 | 0 | 0 | 6.891666 | |
| Newcastle United | 2019/2020 | 2618 | 8 | 0 | 0 | 2 | 2 | 6.900000 |
| Newcastle United | 2018/2019 | 1484 | 2 | 0 | 0 | 1 | 0 | 6.821052 |
| Swansea City | 2018/2019 | 90 | 0 | 0 | 0 | 0 | 7.300000 | |
| Swansea City | 2017/2018 | 2677 | 5 | 0 | 0 | 1 | 1 | 6.893333 |
| Swansea City | 2016/2017 | 2430 | 7 | 0 | 0 | 2 | 0 | 6.896296 |
| Swansea City | 2015/2016 | 2880 | 3 | 0 | 0 | 1 | 1 | 6.984375 |
| Swansea City | 2014/2015 | 2474 | 0 | 0 | 0 | 0 | 7.700000 | |
| Napoli | 2014/2015 | 0 | 0 | 0 | 0 | 0 | ||
| Napoli | 2013/2014 | 2293 | 6 | 1 | 0 | 0 | ||
| Getafe | 2012/2013 | 1174 | 5 | 1 | 0 | 1 | ||
| Napoli | 2012/2013 | 101 | 0 | 0 | 0 | 0 | ||
| Napoli | 2011/2012 | 962 | 4 | 0 | 0 | 0 | ||
| Estudiantes | 2010/2011 | 2702 | 4 | 0 | 0 | 1 | ||
| Estudiantes | 2009/2010 | 818 | 0 | 0 | 0 | 1 | ||
| Estudiantes | 2008/2009 | 702 | 1 | 0 | 0 | 2 |
