López made his professional – and La Liga – debut on 14 January 2019, coming on as a second-half substitute for Luca Sangalli in a 3–2 home win against RCD Espanyol. Definitely promoted to the main squad for 2020–21, he scored his first goal in the top tier on 13 September 2020 by netting the equalizer in a 1–1 away draw against Real Valladolid.