Antonio José Raíllo Arenas (born 8 October 1991) is a Spanish professional footballer who plays as a centre-back for and captains La Liga club Mallorca.
Born in Córdoba, Andalusia, Raíllo graduated from local Séneca CF's youth system, and made his debut as a senior with CD Pozoblanco in the 2010–11 season, in the Tercera División.
On 8 March 2011, he signed for Real Betis with the deal being made effective in June,[2] and was subsequently assigned to their reserves in the Segunda División B.
[4] On 9 July of the following year he transferred to RCD Espanyol on a one-year contract, moving to its B side in the third tier after achieving promotion with the former.
[13] A longtime captain,[14] on 18 February 2024 he became the club's ninth player with the most appearances (242), but also the one with the most ejections (eight, tied with Sergio Ballesteros).