The Mariners acquired Chargois from the Marlins on Tuesday in exchange for right-hander Will Schomberg, Christina De Nicola of MLB.com reports.
Chargois missed the first two-plus months of the season due to a neck issue, but he's pitched well in middle relief since being activated in mid-June with a 1.62 ERA, 1.32 WHIP and 12:7 K:BB over 16.2 innings. The right-hander will bolster Seattle's bullpen depth and is also under team control for 2025.