The Orioles claimed Perez off waivers from the Reds on Wednesday.
Perez, 25, will be moving on to the third organization of his professional career after stops with Houston and Cincinnati. After being acquired by the Reds last January, Perez split time between the big club and Triple-A Louisville in 2021, making 25 appearances out of the bullpen at the MLB level while posting a 6.38 ERA and a 25:20 K:BB over 24 innings. Trimming his 18 percent walk rate will be essential for Perez to find any success while he moves to Baltimore, but as a lefty with a live arm, he's an interesting flier for an Orioles squad short on relief talent.