A spot in the next round is at stake on Tuesday, when Michael Mmoh goes up against Yu Hsiou Hsu in the Vancouver round of 32. Michael Mmoh is 8-2 across recent matches. Yu Hsiou Hsu comes in at 5 wins from the last ten.
The serve is where this match separates: Mmoh has been winning 69.9% of first-serve points to Hsu's 65.1%, and on hard that gap compounds fast. Mmoh should have enough here, though Hsu has the tools to make the scoreboard uncomfortable.