Option declined following 2016 season.
Hallisey made six starts and 13 league appearances in his rookie campaign. He also made two appearances in Sporting's successful 2015 US Open Cup Run. He will look to build upon a solid rookie campaign in his second year as a pro.
INTERNATIONAL: Hallisey played for the United States U-18 Men's National Team.
COLLEGE: Hallisey played four seasons at the University of California (2011-2014), recording 12 goals and 19 assists in 72 career matches. As a senior in 2014, he was an NCAA Division I Men’s Second Team All-American as a senior.