22 Sep 2012 – 27 Apr 2013
| Montesinos Jumilla, Castell Peñíscola Benicarló & Fuconsa Jaén|
Juan Pizarro (Playas de Castellón), 28 goals
Playas de Castellón 13–3 Uruguay Tenerife
Fuconsa Jaén 1–9 Uruguay Tenerife
The 2012–13 Segunda División de Futsal season is the 20th season of second-tier futsal in Spain since its inception in 1993.
The season comprises regular season and championship playoff. Regular season started on October 2012 and finished on April 27, 2013. Top team at standings when finishing to play the regular season is promoted to Primera División while teams that finished between 2nd–6th positions play the promotion playoffs.
On 3 May, LNFS announced the cancellation of promotion playoffs due to Primera División's expansion to 16 teams, so Castell Peñíscola Benicarló and Fuconsa Jaén were promoted to Primera División.
ElPozo Ciudad de Murcia is the ElPozo Murcia reserve team, so is ineligible to play in Primera División.
Carnicer Torrejón carries a two-year ban from last season (2011–12) due to refusal to play in Primera División in 2012–13 season, making it ineligible to play the promotion playoff.
2012–13 Segunda División de Futsal Wikipedia
Promotion playoffs were cancelled.