Gertjan Martens
| Personal information | |||
|---|---|---|---|
| Date of birth | 20 September 1988 | ||
| Place of birth | Ursel, Belgium | ||
| Height | 1.88 m (6 ft 2 in) | ||
| Position | Centre back | ||
| Team information | |||
Current team | Hoek | ||
| Number | 21 | ||
| Youth career | |||
| 1993–1994 | Sparta Ursel | ||
| 1994–2005 | Club Brugge | ||
| 2005–2009 | Gent | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2009–2010 | Ronse | 34 | (6) |
| 2010–2012 | KV Oostende | 59 | (6) |
| 2012–2013 | Waasland-Beveren | 0 | (0) |
| 2012–2013 | → KV Oostende (loan) | 27 | (1) |
| 2013–2015 | KV Oostende | 8 | (0) |
| 2014–2015 | → Royal Antwerp (loan) | 28 | (0) |
| 2015–2018 | Union SG | 85 | (8) |
| 2018–2019 | Tubize | 14 | (0) |
| 2019–2020 | RWD Molenbeek | 10 | (0) |
| 2020 | Eendracht Aalst | 4 | (0) |
| 2020–2022 | Knokke | 10 | (0) |
| 2022– | Hoek | 95 | (15) |
| * Club domestic league appearances and goals as of 16:19, 21 October 2025 (UTC) | |||
Gertjan Martens (born 20 September 1988) is a Belgian professional footballer who plays as a centre back for Dutch Tweede Divisie club Hoek.