|Full name||Agustín Alayes|
|Date of birth||July 22, 1978|
|Place of birth||La Plata, Argentina|
|Height||1.89 m (6 ft 2 1⁄2 in)|
|Playing position||Centre back|
|2010||Newell's Old Boys||34||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 24 March 2013 (UTC).
His first significant achievement was helping Estudiantes become Apertura 2006 champions. He played in the 2–1 victory over Boca Juniors on 13 December 2006, in the deciding match for the title of Apertura 2006 champions.
Alayes scored five goals, noted for their importance in securing important wins, and for being mostly full-thrust headers. Sports diary Olé compared him to Estudiantes legend José Luis Brown. Undoubtedly, his greatest achievement was to be part of the team that won the 2009 Copa Libertadores. Unfortunately, he was seriously injured during the tournament and could not play the semifinal and the final games.
Later, Estudiantes let him go as a free agent. He played for Newell's Old Boys in 2010, Colo Colo in the first semester of 2011, River Plate in the second semester of 2011, after River was relegated to second division, and in Banfield in the first semester of 2012. After being relegated to second division with Banfield, Alayes returned to Estudiantes for the 2012-2013 season.
While playing for Colo Colo he was the highest paid player in the Chilean football along with his teammate Andrés Scotti. But, his stay in Colo Colo was not successful and the club released him at the end of the semester, costing Colo Colo the sum of $70 million pesos (USD 149,000).
- Estudiantes de La Plata
- Que la historia se repite otra vez
- "Agustín Alayes el primer refuerzo de River habla de sus expectativas". Retrieved 11 July 2011.
- "Chaos erupts after River Plate relegated". Retrieved 27 June 2011.
- "Colo-Colo hizo oficial la salida de Agustín Alayes". Archived from the original on 4 June 2011. Retrieved 3 June 2011.