| Personal information | |||
|---|---|---|---|
| Full name | Samuel Castillejo Azuaga | ||
| Date of birth | 18 January 1995[1] | ||
| Place of birth | Barcelona, Spain | ||
| Height | 1.82 m (6 ft 0 in)[1] | ||
| Position(s) | Winger | ||
| Youth career | |||
| 2004–2006 | Explanada FS | ||
| 2006–2007 | UD Mortadelo | ||
| 2007–2012 | Málaga | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2011–2014 | Málaga B | 75 | (22) |
| 2014–2015 | Málaga | 34 | (1) |
| 2015–2018 | Villarreal | 91 | (9) |
| 2018–2022 | AC Milan | 86 | (7) |
| 2022–2024 | Valencia | 25 | (4) |
| 2023–2024 | → Sassuolo (loan) | 17 | (0) |
| International career | |||
| 2011 | Spain U16 | 6 | (2) |
| 2011–2012 | Spain U17 | 9 | (0) |
| 2015 | Spain U21 | 4 | (0) |
| *Club domestic league appearances and goals, correct as of 10:21, 4 May 2024 (UTC) | |||
Samuel "Samu" Castillejo Azuaga (born 18 January 1995) is a Spanish professional footballer who plays as a winger.