In her junior year, Sonnett again started in all 26 games during the 2014 season and earned a total of 5 goals and 3 assists.[1] UVA placed as runners-up to the ACC 2014 title, losing 0–1 to Florida State.[21] At the conclusion of the tournament, Sonnett was named to the ACC All-Tournament Team.[3] During quarterfinal of the 2014 NCAA Women's Tournament, Virginia defeated the defending champion, UCLA 2–1 with Sonnett scoring the opening goal in the 33rd minute ultimately ending UCLA's 969-minute shutout streak.[1][22] In the semifinal match-up against Texas A&M, Sonnett again scored with a header off a corner kick, giving UVA a 2–1 lead.[23] UVA ultimately defeated Texas A&M 3–1, earning a place in the university's first women's College Cup final.[23] UVA ended their season with a 0–1 loss to Florida State in the national championship.[1][24] Sonnett was then named the tournament's Most Outstanding Defensive Player and was also named a Third-Team NSCAA All-American.[18][24]