Leeds United defender Sebastiaan Bornauw has joined Hamburg on a season-long loan.
The 27-year-old, who signed from Wolfsburg last summer, made 17 appearances in all competitions in the 2025-26 campaign.
Leeds say they "wish Seb the best of luck during his time away from the club".
| Personal information | |||
|---|---|---|---|
| Full name | Sebastiaan Bornauw[1] | ||
| Date of birth | 22 March 1999[2] | ||
| Place of birth | Wemmel, Belgium | ||
| Height | 1.91 m (6 ft 3 in)[3] | ||
| Position | Centre-back | ||
| Team information | |||
Current team | Hamburger SV (on loan from Leeds United) | ||
| Number | 33 | ||
| Youth career | |||
| 2007–2008 | Wydad | ||
| 2008–2009 | Dender | ||
| 2009–2018 | Anderlecht | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2018–2019 | Anderlecht | 24 | (1) |
| 2019–2021 | 1. FC Köln | 52 | (7) |
| 2021–2025 | VfL Wolfsburg | 88 | (4) |
| 2025– | Leeds United | 12 | (0) |
| 2026– | ? Hamburger SV (loan) | 0 | (0) |
| International career | |||
| 2014 | Belgium U15 | 3 | (0) |
| 2015 | Belgium U16 | 7 | (0) |
| 2015–2016 | Belgium U17 | 16 | (1) |
| 2017 | Belgium U18 | 1 | (0) |
| 2017–2018 | Belgium U19 | 9 | (1) |
| 2019–2020 | Belgium U21 | 8 | (1) |
| 2020–2023 | Belgium | 4 | (0) |
| * Club domestic league appearances and goals as of 11:29, 19 August 2026 (UTC) | |||
