Larsson garnered a goal and an assist in Tuesday's 7-3 win over Nashville.
Larsson registered the primary assist on Ryker Evans' first-period marker before sealing the victory with an empty-net goal late in the third. Larsson added three shots, one hit and a plus-2 rating in 21:14 of ice time. The right-shot blueliner is cemented on Seattle's top defensive pairing after signing a four-year contract with the club in September.