Guillermo Tomás Soto Arredondo (born 19 January 1994) is a Chilean professional footballer who plays as right-back for Universidad Católica in the Chilean Primera División and the Chile national team.

Guillermo did all lower in Universidad Católica but his debut was in Rangers de Talca.

In August 2023, he joined Baltika Kaliningrad in the Russian Premier League from Argentine side Huracán.

[1] On 16 January 2024, Soto returned to Universidad Católica and signed a contract until the end of 2026.

This biographical article related to a Chilean association football defender is a stub.