Career
Thompson played one year of college soccer at Indiana University where he scored five goals and one assist in 12 matches and was named Big Ten Freshman of the year in 2013, before signing a Homegrown Player contract with San Jose Earthquakes on March 14, 2014. Thompson made his professional debut on June 7, 2014 as an 89th-minute substitute in a 0-1 loss to Toronto Football Club. On June 26, 2014 Thompson signed on loan with San Jose"s USL Pro affiliate club Sacramento Republic Football Club.
Tommy is the son of former-United States international defender Gregg Thompson.