Solana Sierra vs Arianne Hartono — Sao Paulo Round of 32
Sierra S.
Solana Sierra defeated Arianne Hartono 7-6 6-3 in the Sao Paulo round of 32 on hard. The result followed the form book — Solana Sierra came in ranked #86.
Key context
- Match story: Solana Sierra closed it out in two sets, 7–6 6–3.
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 (71 vs 52). ATP, WTA & Challenger.
Clutch
Under pressurePerformance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadSierra S.: 12 days rest · 2 matches (14d). Higher means fresher. About