Career
Well known for technique and stamina, he usually considered to be one of the best midifelders playing in South America. Oyola came through the youth system at River Plate, in 2003 he was loaned to Defensores de Belgrano of the Argentine 2nd division until 2005. In 2005 Oyola spent a season with Gimnasia y Esgrima de Jujuy before returning to River Plate in 2006.
Oyola only made 3 first team appearances before his transfer to Belgrano de Córdoba in 2007.
At the end of the 2006-2007 season Belgrano were relegated and Oyola joined Independiente. On 7 June 2009 "El Pony" joined the Ecuadorian giant Barcelona for the remainder of the season.
On 5 August 2009, Oyola scored his 1st goal with Barcelona from a splendid free kick.
