| Personal information | |||
|---|---|---|---|
| Full name | Iker Undabarrena Martínez | ||
| Date of birth | 18 May 1995 | ||
| Place of birth | Gorliz, Spain | ||
| Height | 1.81 m (5 ft 11 in)[1] | ||
| Position(s) | Defensive midfielder | ||
| Team information | |||
Current team | Johor Darul Ta'zim | ||
| Number | 18 | ||
| Youth career | |||
| 2005–2012 | Athletic Bilbao | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2012–2014 | Basconia | 30 | (1) |
| 2012–2018 | Athletic Bilbao | 0 | (0) |
| 2013–2018 | Bilbao Athletic | 105 | (3) |
| 2018–2020 | Tenerife | 46 | (0) |
| 2020–2021 | Sabadell | 20 | (0) |
| 2021–2022 | Tondela | 30 | (2) |
| 2022–2024 | Leganés | 65 | (1) |
| 2024 | Johor Darul Ta'zim | 4 | (0) |
| International career‡ | |||
| 2011 | Spain U16 | 6 | (0) |
| 2011 | Spain U17 | 2 | (0) |
|
*Club domestic league appearances and goals, correct as of 6 June 2024 ‡ National team caps and goals, correct as of 19 October 2011 | |||
Iker Undabarrena Martínez (born 18 May 1995) is a Spanish professional footballer who plays as a defensive midfielder for Malaysia Super League club Johor Darul Ta'zim