Mattsson scores the lone goal of the match for UMass, her 12th of the season.
The Minutewomen head to Kingston, R.i. in search of the program's sixth Atlantic 10 Championship.
Mattsson tallies two, while Sousa, Benjamin and Bruno all contribute to UMass' highest scoring output since 2010.
UMass women's soccer will play at St. Bonaventure on Friday, at Duquesne on Sunday.
D'Arcy and Mattsson both contribute four points in the victory.
AS A SOPHOMORE IN 2012: Game-By-Game Stats
AS A FRESHMAN IN 2011: Game-By-Game Stats
BEFORE UMASS:Four-year varsity starter at center-midfield for Dover-Sherborn High School ... Totaled 30 goals and 13 assists in four years, including 11 goals and three assists as a senior ... Earned Tri-Valley League All-Star honors sophomore and senior seasons ... Was tabbed Tr-Valley League honorable mention as a freshman ... Selected to Metro West first team in 2010 ... Voted team's Most Valuable Player in 2010 ... Served as team captain as a senior ... Also captained MPS Boston Renegades in 2009 and 2010 ... Part of 2010 State Cup semifinalist and 2010 US Club regional finalist squad ... Played in Super Y League Nationals ... Was an ODP national candidate for U13-16 ... Was a member of the Dover-Sherborn tennis team and earned two Tri-Valley League All-Star nods.
PERSONAL:Born Alyssa Camryne D'Arcy on Feb. 25, 1993, in Boston, Mass. ... Daughter of Geoff and Janet D'Arcy ... Sister of Cailin ... Majoring in Kinesiology.
Alyssa D'Arcy's Career Statistics