Born in Madrid, Nagore spent until the age of nearly 30 in lower league football, rarely settling with a team as he only played more than one year with Alicante CF.

[1][2] In the 2009–10 season he contributed 38 games and one goal – playoffs included – as AD Alcorcón promoted to Segunda División for the first time in its history.

[3] In the 2012–13 campaign Nagore, still an undisputed starter for the Community of Madrid side,[4] only missed three matches in the regular season, totalled nearly 3,500 minutes of action and added four goals[5][6][7][8] as they nearly achieved another promotion via the playoffs.

[10] Nagore first reached La Liga aged 33, signing on 7 January 2014 for six months with Levante UD as a replacement for the departed Christian Lell.

[12] Nagore made his first appearance in the Spanish top flight on 9 February 2014, replacing injured Nikos Karabelas in the first half of an eventual 0–0 draw at Real Sociedad.