The Chicago White Sox and veteran left-hander Martín Pérez have finalized a $5 million, one-year contract that includes a mutual option for 2026.

On Tuesday, the White Sox designated the Toms River, N.J. native for assignment. This move allowed Chicago to make room for left-hander Martín Pérez, whose 1-year, $5 million deal was officially announced.

The Chicago White Sox have added Martín Pérez to their rotation, agreeing to a one-year contract with the veteran left-hander, according to a person with direct knowledge of the negotiations.

The Chicago White Sox and veteran left-hander Martin Perez are in agreement on a one-year deal worth $5 million, a source told ESPN amid multiple reports Wednesday. Perez, 33, went 5-6 with a 4.53 ERA in 26 starts with the Pittsburgh Pirates and San Diego Padres in 2024.

The White Sox are set to add a proven arm to their staff, having agreed to a deal on Wednesday with veteran left-hander Martín Pérez, a source told MLB.com's Mark Feinsand. The club has not confirmed the deal,

The White Sox and veteran left-hander Martin Perez are in agreement on a one-year deal worth $5 million, multiple outlets reported.

The Chicago White Sox made a decisive move Tuesday, designating relief pitcher Ron Marinaccio for assignment to officially make space for the newly signed Martín Pérez. Marinaccio, a 29-year-old righty who joined the White Sox off waivers from the Yankees in late September,