Matías Galarza signed a contract with Inter Miami which is valid until December 2028. Previously, Galarza was under contract at River Plate and had been loaned to Atlanta United. He continues in MLS.

According to César Luis Merlo, Inter Miami have announced the arrival of Matías Galarza Fonda. River loaned Matías Galarza Fonda for one year with a purchase option of USD 3 million for 50%.

Paraguayan central midfielder Matías Galarza Fonda, 24, has joined Inter Miami from River on an initial one-year loan. The deal includes a purchase option that becomes obligatory, set at $3 million for 50% of the player's rights. Galarza joined River Plate in July 2025 and has made 19 appearances for Paraguay, scoring 4 goals. His current Transfermarkt valuation is €4.00m. He was previously reported as a transfer target for several clubs, including Juventus and Sunderland.