
Claire Liu advanced to the quarterfinals of the Kia Open - Barranquilla with a straight-sets victory over Varvara Lepchenko. Liu won the match 6-3, 6-3.
Generated automatically from Umpiry match data.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-28 | W25 Boca Raton | F | hard | Varvara Lepchenko | 3-6 6-4 6-0 |
Averages over each player's completed matches in the selected window (36 vs 45). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Strong favourite · Liu C. heavily favoured
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Lepchenko V.: 3 days rest · 2 matches, 38 games (7d) · Liu C.: 1 day rest · 4 matches, 73 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