San Francisco Giants trade deadline moves and hire Tony Vitello as manager

The San Francisco Giants, under president of baseball operations Buster Posey, have overhauled their farm system and executed several trade‑deadline deals. Prospects such as Josuar Gonzalez, Luis Hernandez and Jhonny Level have emerged as top teenage talents, while the 2025 draft added pitchers like Jackson Flora and Kaden Waechter. At the deadline the Giants, sellers with one of the worst National League records, traded Luis Arraez and Caleb Kilian to the Philadelphia Phillies, Robbie Ray to the San Diego Padres, Heliot Ramos to the New York Yankees, Erik Miller and prospect Carlos Gutierrez to the Boston Red Sox, and Tyler Mahle to the Atlanta Braves, acquiring promising prospects in return.

In parallel, the organization appointed Tony Vitello as the new manager. Vitello, a former University of Tennessee coach, said he and Posey are "in the fight together" and expressed confidence in the long‑term rebuilding plan. The moves signal a strategic shift aimed at leveraging the strengthened farm system for future competitiveness.