Carol Zhao vs Katerina Siniakova — Stanford Qualifying Round 1
Zhao C.
Carol Zhao defeated Katerina Siniakova 5-7 6-4 7-6 in the Stanford qualifying round 1 on hard. The upset overturned the form book — Katerina Siniakova came in ranked #34.
Key context
- Match story: Carol Zhao dropped the opening set before beating Katerina Siniakova 5–7 6–4 7–6.
Head to head
No previous meetings on record.
Serve vs return
This seasonEach player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Serve & return on hard
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About
Statistics
This seasonAverages over each player's completed matches in the selected window (173 vs 200). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Freshness
Recent loadZhao C.: 6 days rest · 1 match, 16 games (7d) · Siniakova K.: 13 days rest · 1 match (14d). Higher means fresher. About