Robertson declined his $7 million mutual option for 2025 on Saturday, Evan Grant of The Dallas Morning News reports.
With a 3.00 ERA and 1.11 WHIP over 72 innings, Robertson was one of the Rangers' most reliable high-leverage bullpen arms in 2024. He will turn 40 years old in April, so a multi-year deal likely isn't in the cards for him in free agency, but his consistency and experience make him an attractive target for teams looking to contend for a World Series title in 2025.