College Kobayashi spent his entire college career at
Harvard University. He made a total of 61 appearances for the Crimson and tallied seven goals and four assists.
Professional On March 14, 2015, Kobayashi joined
PDL club
Kitsap Pumas for the 2015. He made his debut for the club on June 14 in a 1–0 victory over
Puget Sound Gunners FC. On June 25, Kobayashi, along with Nick Hamer and
Mike Ramos, was loaned to
USL club
Seattle Sounders FC 2. He made his professional debut that same night in a 1–0 victory over
Real Monarchs SLC. ==References==