Buchnevich scored a goal on two shots and went plus-2 in Thursday's 5-4 overtime win over the Sharks.
Buchnevich got the Blues on the board in the first period. The 29-year-old forward has played down the middle to begin 2024-25 after serving as a winger for most of his career. He has five shots on net and a plus-3 rating through the first two games this season, and after signing a six-year extension in July, he's a lock to see top-six minutes and significant power-play time.