| Temporada | Equipo | Competición | PJ | G | A | Nota | ||
|---|---|---|---|---|---|---|---|---|
| 2025/2026 | Juventus | Serie A | 18 | 3 | 1 | 1 | 0 | 6.9 |
| 2024/2025 | Fenerbahce | Super Lig | 27 | 1 | 6 | 5 | 0 | 7.1 |
| 2023/2024 | Juventus | Serie A | 29 | 0 | 4 | 2 | 0 | 6.9 |
| 2022/2023 | Juventus | Serie A | 37 | 3 | 8 | 3 | 0 | 7.0 |
| 2022/2023 | Eintracht Frankfurt | Bundesliga | 1 | 0 | 0 | 1 | 0 | 6.3 |
| 2021/2022 | Eintracht Frankfurt | Bundesliga | 31 | 4 | 9 | 2 | 0 | 7.3 |
| 2020/2021 | Eintracht Frankfurt | Bundesliga | 30 | 4 | 14 | 4 | 0 | 7.4 |
| 2019/2020 | Eintracht Frankfurt | Bundesliga | 33 | 4 | 11 | 4 | 0 | 7.4 |
| 2018/2019 | Eintracht Frankfurt | Bundesliga | 34 | 6 | 10 | 4 | 0 | 7.1 |
| 2017/2018 | Hamburger SV | Bundesliga | 30 | 5 | 1 | 2 | 0 | 6.7 |
| 2016/2017 | Hamburger SV | Bundesliga | 31 | 4 | 3 | 6 | 0 | 6.5 |
| 2015/2016 | Stuttgart | Bundesliga | 30 | 5 | 5 | 5 | 0 | 6.8 |
| 2014/2015 | Stuttgart | Bundesliga | 29 | 3 | 5 | 5 | 0 | – |
| 2013/2014 | Groningen | Eredivisie | 38 | 11 | 0 | 4 | 0 | – |
| 2012/2013 | Groningen | Eredivisie | 7 | 0 | 0 | 1 | 0 | – |
| 2011/2012 | Radnicki 1923 | Super Liga | 4 | 3 | 0 | 0 | 1 | – |
| Total | 409 | 56 | 77 | 49 | 1 | – | ||
| Fecha | Desde | Hacia | Tipo | |
|---|---|---|---|---|
| 06 oct 2025 | Fenerbahce | Juventus | Return from loan | |
| 09 ago 2024 | Juventus | Fenerbahce | Loan | |
| 08 nov 2022 | Eintracht Frankfurt | Juventus | Transfer | |
| 07 ene 2019 | Hamburger SV | Eintracht Frankfurt | Transfer | |
| - | Eintracht Frankfurt | Hamburger SV | Return from loan | |
| - | Hamburger SV | Eintracht Frankfurt | Loan | |
| - | Stuttgart | Hamburger SV | Transfer | |
| 08 sept 2014 | Groningen | Stuttgart | Transfer | |
| 07 ene 2012 | Radnicki 1923 | Groningen | Transfer | |
| 07 ene 2009 | Kragujevac | Radnicki 1923 | Transfer |
F. Kostic career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.