Hayu Kinoshita defeated Lin Zhu 6-2 6-4 in the W100 Tokyo round of 16 on hard. The upset overturned the form book — Lin Zhu came in ranked #142, defending last year's round of 16, but Hayu Kinoshita had arrived on a 6-match winning run.
No previous meetings on record.
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
Averages over each player's completed matches in the selected window (36 vs 23). ATP, WTA & Challenger.
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.
Kinoshita H.: 1 day rest · 1 match, 17 games (7d) · Zhu L.: 14 days rest · 1 match (14d). Higher means fresher. About