The senior all-conference performer Matthews won both of her matches in Hillsdale's win over one of the top teams in the GLIAC, Michigan Tech, Sunday afternoon.
She won at No. 3 doubles, but provided a key win at No. 4 singles, winning in straight sets to help the Chargers to a 4-3 win over a Huskies team that was 9-3 coming into the match.
Matthews is a perfect 10-0 in singles and doubles competition on the season.
This is her third conference career weekly honor.