Marta Kostyuk defeated Shuai Peng 6-2 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Shuai Peng came in defending last year's round of 64, but Marta Kostyuk had been the form player, winning 5 of their last 6 on hard.
No previous meetings on record.
Averages over each player's completed matches in the selected window (200 vs 75). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kostyuk M.: 2 days rest · 3 matches, 79 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About