ACQUIRED: The club acquired his MLS Homegrown Player rights from D.C. United in exchange for $100,000 General Allocation Money in 2018, $100,000 Targeted Allocation Money in 2019, a 2018 international spot and a second-round pick in the 2020 MLS SuperDraft on January 23, 2018.
2019: On loan from the Timbers, Williamson started and tallied an assist in 90 minutes played in his USL season debut in T2’s 1-1 draw at Tulsa Roughnecks FC on March 9.
2018: In his Timbers debut, Williamson logged 44 minutes as a second-half substitute in a 2-0 win over San Jose in the U.S. Open Cup on June 6 ... Made 15 appearances (15 starts) for T2 during the 2018 USL regular season, tallying three goals and four assists while on loan from the Portland Timbers ... Made his 15th start of the USL season in T2’s 2-1 win against San Antonio FC on Aug. 15 ... Played 90 minutes for T2 in a 4-2 loss against Fresno FC on July 8 ... Named to the Timbers’ 18-man roster in a 1-1 draw against the Galaxy on June 4 ... Played 45 minutes for T2 in an international friendly against FC Saint Pauli on May 22 ... Scored his first professional goal, tallying the game-winning goal for T2 in a 1-0 win over Seattle Sounders FC 2 on May 12 ... Recorded a start for T2 in the team’s 3-0 win against OKC Energy FC on April 7 ... Played 90 minutes for T2 in a 1-0 win against Colorado on March 24.
COLLEGE: Spent three seasons playing at the collegiate level with the University of Maryland, recording 14 goals and 13 assists in 58 appearances during that three-year span ... In 2017, he started in 18 games for the Terrapins, tallying a team-high six goals and also adding five assists ... Was named 2017 Big Ten Midfielder of the Year and was also named to the United Soccer Coaches All-America third team, All-Midwest Region second team and the All-Big Ten first team.
INTERNATIONAL: Has appeared 12 matches (10 starts) for the U-20 U.S. Men’s National Team, recording one goal and two assists ... While competing at the U-20 FIFA World Cup in the summer of 2017, he started four of the five matches, helping the U-20 USMNT advance to the quarterfinals of the tournament ... Has also featured for the U-18 U.S. Men’s National Team.