The Nizhnekamsk, Russia native also appeared in all 25 Stanley Cup playoff games, recording three goals and 10 points to go along with 26 penalty minutes. Sergachev posted a goal and two assists during the Stanley Cup Final against the Stars, including a two-assist game in Game 4.
Sergachev has skated in 228 career NHL games, posting 25 goals and 106 points to go along with a plus-39 rating and 124 penalty minutes. He has ranked in the top three in scoring among Lightning defensemen in each of the past three seasons. During his rookie season in 2017-18, Sergachev ranked second among all defensemen for assists with 31.
Sergachev was originally drafted by the Montreal Canadiens in the first round, ninth overall, at the 2016 NHL Draft.