Lee has won a spot in Atlanta's Opening Day bullpen, Chad Bishop of The Atlanta Journal-Constitution reports.
The 31-year-old figures to be the top left-hander in the bullpen, although he could face competition from Aaron Bummer for that assignment. Lee is coming off a career-best 2025 season in which he recorded 19 holds, more than doubling his previous best, along with a 3.29 ERA, 0.98 WHIP and 76:14 K:BB over 68.1 innings for Atlanta.