The Mets traded away most of their bullpen at the deadline aside from closer Devin Williams, so Nunez could be thrust into a high-leverage role right away. The 30-year-old right-hander underwent Tommy John surgery in July 2025 and has looked good on his rehab assignment, posting a 3.00 ERA, 1.00 WHIP and 9:5 K:BB in nine innings for Triple-A Syracuse. In his most recent appearance Saturday, he appeared to be comfortably sitting around 96 mph with his fastball.

Nunez is less than a year removed from undergoing Tommy John surgery but has already been cleared for game action. Barring any setbacks, the reliever appears in line for his season debut shortly after the All-Star break. Nunez boasts a 2.82 ERA and 59:14 K:BB over 44.2 innings during his time with the Mets.