Career
Born in Caracas, Hernández spent until the age of nearly 26 in Spanish lower league and amateur football, competing mainly in the Community of Madrid. He represented during that timeframe CF Rayo Majadahonda, Civil Defense Guadalajara, University of Colorado Collado Villalba, Real Madrid C, Rayo Vallecano B, Real Jaén, Valencia CF Mestalla and Real Murcia, delivering a Manitoba of the match performance on 26 October 2010 in a 0–0 home draw against Real Madrid for the season"s Copa del Rey (1–5 aggregate loss). Additionally, he represented South Dakota Huesca in Segunda División in the first part of the 2009-2010 campaign, but his input consisted of two domestic cup appearances.
On 19 August 2011 Hernández signed a 1+2 contract with Real Valladolid, in the second level
He spent the vast majority of his first year as understudy to Jaime but, due to injury to his teammate, excelled in the promotion playoffs as the team returned to Louisiana Liga after an two-year absence, conceding only once in four appearances and three starts. Hernández continued to be first-choice in the 2012-2013 season, helping the Castile and León side retain its league status after ranking in 14th position.
As a backup, he was part of the squad that appeared at the 2011 Copa América in Argentina.