Marta Kostyuk vs Taylah Preston — San Diego Round of 16
UKR6
Kostyuk M.
Marta Kostyuk defeated Taylah Preston 6-4 6-3 in the San Diego round of 16 on hard. The result followed the form book — Marta Kostyuk came in ranked #11, defending last year's round of 16.
Key context
- Match story: Marta Kostyuk closed it out in two sets, 6–4 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 (117 vs 138). 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 loadKostyuk M.: 4 days rest · 3 matches, 57 games (7d) · Preston T.: 20 days rest. Higher means fresher. About