Quentin Halys def. Aslan Karatsev — Round of 128, Rolex Shanghai Masters 2023

What decided it

• One point in it: Halys won 91 points to 90
• Halys broke 3 times from 8 chances, Karatsev 2 from 7
• Karatsev won 42% behind his second serve, Halys 56%
• The first set went to a tiebreak, Halys took it 7–4
• 8 aces and 5 double faults from Karatsev