| Personal information | |||
|---|---|---|---|
| Date of birth | 20 September 2002 | ||
| Place of birth | Murska Sobota, Slovenia | ||
| Height | 1.78 m (5 ft 10 in) | ||
| Position | Left-back | ||
| Team information | |||
Current team | Sarajevo | ||
| Number | 17 | ||
| Youth career | |||
| Mura | |||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2019–2021 | Mura | 2 | (0) |
| 2021–2022 | Tabor Sežana | 8 | (0) |
| 2022 | → Drava Ptuj (loan) | 1 | (0) |
| 2022–2023 | Beltinci | 28 | (5) |
| 2023–2026 | Aluminij | 76 | (3) |
| 2026– | Sarajevo | 9 | (0) |
| * Club domestic league appearances and goals as of 11 October 2026 | |||
Filip Kosi (born 20 September 2002) is a Slovenian professional footballer who plays as a left-back for Bosnian Premier League club Sarajevo.
Kosi began his career with Mura, with whom he won the Slovenian PrvaLiga title in the 2020–21 season. He subsequently moved to Tabor Sežana, from where he was loaned to Drava in February 2022 before returning to Tabor Sežana at the end of the loan spell in June 2022.
On 8 July 2022, Kosi joined Beltinci, before transferring to Aluminij on 30 June 2023. Over three seasons with Aluminij, he won the Slovenian Football Cup and the Slovenian Second League title, and made 29 appearances, scoring one goal and providing three assists, in his final season with the club.
On 1 June 2026, Kosi signed for Bosnian club FK Sarajevo as a free agent, agreeing a contract until 30 June 2029. He made his debut on 9 July 2026 in a UEFA Conference League match against Inter Turku.
| Club | Season | League | National cup | Continental | Total | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | ||
| Mura | 2020–21 | Slovenian PrvaLiga | 2 | 0 | — | — | 2 | 0 | ||
| Tabor Sežana | 2021–22 | Slovenian PrvaLiga | 8 | 0 | — | — | 8 | 0 | ||
| Drava Ptuj (loan) | 2021–22 | Slovenian Second League | 1 | 0 | — | — | 1 | 0 | ||
| Beltinci | 2022–23 | Slovenian Second League | 28 | 5 | — | — | 28 | 5 | ||
| Aluminij | 2023–24 | Slovenian PrvaLiga | 24 | 0 | — | — | 24 | 0 | ||
| 2024–25 | Slovenian Second League | 27 | 3 | 2 | 1 | — | 29 | 4 | ||
| 2025–26 | Slovenian PrvaLiga | 25 | 0 | 4 | 1 | — | 29 | 1 | ||
| Total | 76 | 3 | 6 | 2 | — | 82 | 5 | |||
| Sarajevo | 2026–27 | Bosnian Premier League | 9 | 0 | 0 | 0 | 1 | 0 | 10 | 0 |
| Career total | 124 | 8 | 6 | 2 | 1 | 0 | 131 | 10 | ||
Mura
Aluminij