The left-winger now has 33 points (17 goals, 16 assists) over 51 games played this season, with points in six of his last nine appearances (three goals, six assists).
He leads the team in multi-point contests (11) as and goals scored, and ranks second in points, power-play goals (3) and game-winning goals (3) among all Barracuda skaters.
The five-foot-nine, 165-pound forward from Emerald Park, Saskatchewan was signed as a free agent by San Jose on December 28, 2017. This is Halbgewachs' second 'Sharks Prospect of the Week' honor.