|Full name||Fausto Antonio Tienza Núñez|
|Date of birth||8 January 1990|
|Place of birth||Talavera la Real, Spain|
|Height||1.83 m (6 ft 0 in)|
|2009||→ La Nucía (loan)||14||(0)|
|2009–2010||→ Caravaca (loan)||6||(0)|
|2010–2011||→ La Muela (loan)||28||(0)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 3 June 2018|
Born in Talavera la Real, Province of Badajoz, Fausto joined Valencia CF' youth system in 2004, aged 14. In 2006–07, still a junior, he made his senior debuts, playing one match for the reserves in Segunda División B; in January 2009 he was loaned to neighbouring CF La Nucía and, six months later, he moved to Segunda División B club Caravaca CF in the same predicament.
In the 2010 summer, still owned by the Che, Fausto joined CD La Muela also in the third level, starting in all of his league appearances but suffering team relegation. On 27 August 2011, he rescinded with Valencia and signed with UD Melilla in the same category; he scored his first goal as a senior on 6 May 2012, against AD Ceuta.
On 12 January 2013, Fausto signed a contract with Real Betis, being assigned to the reserves. On 8 March he made his official debut with the Andalusians' first team, replacing Dorlan Pabón in the dying minutes in a 2–1 La Liga home win against CA Osasuna.
On 1 July 2016, Fausto signed a two-year deal with CA Osasuna, newly promoted to the main category. On 24 January 2018, he signed a 18-month contract with Cádiz CF in the second division, after cutting ties with his previous club.
- Fausto y Ballester, refuerzos invernales para la Nucía C.F. (Fausto and Ballester, winter signings for La Nucía C.F.); La Nucía's official website, 19 January 2009 (in Spanish)
- Melilla: se suma Fausto Tienza. (Melilla: Fauto Tienza adds up); esFutbol, 28 August 2011 (in Spanish)
- "El Betis B ficha a Fausto Tienza, del Melilla" [Betis B signs Fausto Tienza, from Melilla] (in Spanish). Al Final de la Palmera. 12 January 2013. Retrieved 14 April 2013.
- "Betis fly up to fifth". ESPN FC. 8 March 2013. Archived from the original on 12 May 2013. Retrieved 14 April 2013.
- "Fausto, nuevo jugador de la A.D. Alcorcón" [Fausto, new player of A.D. Alcorcón] (in Spanish). AD Alcorcón. 15 August 2014. Archived from the original on 19 August 2014. Retrieved 15 August 2014.
- "Borja Bastón y Jaime meten al Zaragoza en zona de promoción" [Borja Bastón and Jaime put Zaragoza in the promotion zone] (in Spanish). Marca. 26 October 2014. Retrieved 15 February 2015.
- "Fausto Tienza ya es jugador del Club Atlético Osasuna" [Fausto Tienza already is a Club Atlético Osasuna player] (in Spanish). CA Osasuna. 1 July 2016. Retrieved 2 July 2016.
- "Fausto Tienza se une al proyecto Cadista" [Fausto Tienza joins the Cadistaproject] (in Spanish). Cádiz CF. 24 January 2018. Retrieved 26 January 2018.
- "Acuerdo para la rescisión de Fausto Tienza" [Agreement for the rescision of Fausto Tienza] (in Spanish). Cádiz CF. 9 July 2018. Retrieved 10 July 2018.
- "Oficial: Fausto Tienza, primer fichaje del Extremadura" [Official: Fausto Tienza, first signing of Extremadura] (in Spanish). Diario AS. 17 July 2018. Retrieved 17 July 2018.