Born in Alboraya, Valencian Community, Giner grew in the youth ranks of local Valencia CF. He made his senior debut with Alboraya UD in 2007 in the regional leagues.[1]
On 25 June 2013, Giner signed a one-year deal with Gimnàstic de Tarragona also of the third division.[4] On 10 July of the following year he renewed his contract for a further two years,[5] winning promotion to Segunda División at the end of the season.
Giner's first match as a professional took place on 23 August 2015 (one month shy of his 27th birthday), when he started in a 2–2 home draw against Albacete Balompié.[6] On 31 August 2017, he joined third-tier club RCD Mallorca,[7] being sidelined for the remainder of the campaign after suffering a knee injury in November.[8]
Giner was given the medical clearance in June 2018,[9] after winning promotion. He managed only eight appearances subsequently (six as a substitute, one goal against Real Oviedo in the second round of the Copa del Rey),[10] terminating his contract the following 28 January and moving to UD Ibiza shortly after.[11]
On 20 June 2019, Giner reached an agreement to sever his ties with Ibiza,[12] and returned to Nàstic seven days later after agreeing to a two-year deal.[13] On 1 October 2020, he signed for Orihuela CF of the same league.[14]
^"Ferran Giner vuelve al Nàstic" [Ferran Giner returns to Nàstic] (in Spanish). Gimnàstic Tarragona. 27 June 2019. Retrieved 27 June 2019.
^Galvañ, J. A. (1 October 2020). "Ferrán Giner, nuevo fichaje del Orihuela" [Ferrán Giner, new signing of Orihuela]. Diario Información (in Spanish). Retrieved 4 October 2020.