Arnold Koo
USA
Name Place Location Team Prior Posterior
2019 season
The Open 20 November 12 1613 Online 100 (50) 100 (50)
2017 season
The Open 17 March 27 1207 Online 100 (50) 100 (50)
2016 season
The Open 16 March 28 1697 Online 100 (50) 100 (50)