The 20-year-old fell to Australian Adam Walton, who won 7-6, 4-6, 6-4.
Wong previously pulled off a stunning win of his own in Miami, beating American 13th seed Ben Shelton.
His victory provided him with a place in the third round of a Masters 1000 for the first time in his career.
The 20-year-old fell to Australian Adam Walton, who won 7-6, 4-6, 6-4.
Wong previously pulled off a stunning win of his own in Miami, beating American 13th seed Ben Shelton.
His victory provided him with a place in the third round of a Masters 1000 for the first time in his career.