|Full name||Leandro Sebastián Velázquez|
|Date of birth||May 10, 1989|
|Place of birth||Buenos Aires, Argentina|
|Height||1.67 m (5 ft 5 1⁄2 in)|
|Playing position||Attacking midfielder|
|2010–2011||Newell's Old Boys (loan)||14||(1)|
|2012–2013||San Martín de San Juan (loan)||15||(0)|
|2015||Johor Darul Ta'zim||29||(16)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 04:00, 29 June 2012 (UTC).
Velázquez made his league debut for Vélez Sársfield in the week before his 19th birthday. He played in a 1-1 draw with Racing on 4 April 2008. He scored his first goal against Estudiantes de La Plata in the Torneo Apertura 2008 and was part of the winning team in the Torneo Clausura 2009. He entered the field during the last game against Huracán when Vélez needed a victory to become champion, and was replaced by Leandro Coronel immediately after the team scored the winning goal.
Johor Darul Ta'zim
- Vélez Sársfield
- Johor Darul Takzim FC
- AFC Cup: 2015