Buchnevich scored an empty-net goal on two shots and added a power-play assist in Thursday's 3-1 win over the Sharks.
Buchnevich has yet to be held off the scoresheet in April, racking up eight goals and 14 helpers during his 12-game streak. Seven of those outings have been of the multi-point variety. The winger is up to 29 tallies, 73 points, 193 shots on net and a plus-31 rating through 69 contests in a fantastic year as part of the Blues' deep offense.