Round of 32 · Cadets M-37kg
Las Vegas, USA
On March 3, 2019, Matthew ALFONSO of United States defeated Corbin CHEN of United States 29–8 by PTG (win by point gap) in the men's M-37kg division at 2019 U.S. Open (Kyorugi) in Las Vegas, USA.
2019 U.S. Open (Kyorugi)
Las Vegas, USA