R. Kosaka vs Liuyan An — W15 Luan 5 Round of 32
W15 Luan 5 · ITF · Round of 32
JPNR. Kosaka
Last 10 · pre-match
LLLW
2 — 0
Sets
Tuesday, 14 July 2026 ·
hard
Kosaka R.6-4 6-2
An L.
Kosaka R.
662
An L.
420
R. Kosaka defeated Liuyan An in the Round of 32 at the W15 Luan 5 tournament, winning 6-4, 6-2 on hard courts. Kosaka hit one ace and five double faults, while converting 50% of her break points and winning 59% of first-serve points. She secured six service breaks to An's three.
Generated automatically from Umpiry match data.
Key context
- Match story: R. Kosaka dropped just 6 games past Liuyan An.
Head to head
No previous meetings on record.
Statistics
This seasonKosaka R.An L.
1st serve in·
—
68%
1st serve points won·
—
48%
2nd serve points won·
—
49%
Service points won·
—
48%
Return points won·
—
47%
Break points saved·
—
47%
Aces / match·
—
0.4
Double faults / match·
—
1.2
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Umpiry Score
Pre-matchKosaka R.
6.0
Even matchUmpiry ScorePartial · surface data limited5.2
Clear underdogUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
Surface form
3.64 of last 10 on hard
Win streak
0.0Lost last 2
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
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.
Conditions
Weather
20°COvercast
Wind 18 km/hHumidity 74%