Navy will play its regular-season finale next Sunday at home against No. 9 Franklin & Marshall.
Andrew McGuinness and Jim Kacergis have won 70-plus matches over their four-year careers.
The Mids had not beaten Williams in Annapolis since 1968.
Navy now stands 23-0 against the Colonials all-time.
Four of Navy's eight wins were won in four games.
2012-13 (So.) -- Turned in a 9-1 record in his sophomore season, seeing most of his action as Navy's No. 9 player ... won his first nine matches before surrendering his first collegiate loss, a five-game battle to Pat Cunningham of seventh-ranked Franklin & Marshall ... won all nine of his matches in three games.
2011-12 (Fr.) -- Produced a flawless 9-0 record in his rookie campaign, including an 11-2, 11-1, 11-3 win over Bard's David Goukin in his collegiate opener.
High School -- A 2010 graduate of Manhasset High School in Manhasset, N.Y., Hsu attended the Salisbury School in Connecticut during the 2010-11 academic year ... lettered in soccer as a prep.
Personal -- Son of Timothy and Beth Hsu ... sister, Claire, played squash at Williams College from 2006-09 ... majoring in English.