Katherine Hui vs Aishi Das — W50 Berkeley Qualifying Round of 16
W50 Berkeley · ITF · Qualifying Round of 16
—
Sets
Tuesday, 22 September 2026 ·
hard
Hui K.vs
Das A.
Katherine Hui faces Aishi Das in the W50 Berkeley qualifying round of 16 on hard. Aishi Das holds the paper edge — ranked #820.
Win Probability
Pre-match · updated 08:50 UTCHui K.46%
Das A.54%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Toss-up · Too close to call
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Key context
- Last match: Aishi Das dropped the opening set before beating Kira Matushkina 1–6 6–4 6–4.
- Last match: Katherine Hui dropped just 4 games past Maria Fernanda Navarro Oliva.
- Surface form: Katherine Hui 3 of 7, Aishi Das 5 of 7 on hard recently — Aishi Das the sharper of late.
Common opponents
Last 12 monthsNo common opponents in the last 12 months.
Includes tour-level, 125s, qualifying and team events (⚑). Walkovers excluded. Describes past results in different contexts — not a prediction.
Umpiry Score
Pre-matchForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
2.32 of last 10 on hard
Surface form5.96 of last 10 on hard
0.0
Win streakFatigue & Travel
7.01 three-setter in 14 days
3-set count5.0Won 50% in USA (64)
Country comfortContext
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.
5 vs 13 matches
Statistics
This season1st serve in·Even
62%
58%
1st serve points won·Slight edge
61%
68%
2nd serve points won·Slight edge
45%
39%
Service points won·Even
55%
56%
Return points won·Slight edge
44%
49%
Break points saved·Clear edge
65%
53%
Aces / match·Clear edge
0.6
2.5
Double faults / match·Dominant
5.6
3.5
Averages over each player's completed matches in the selected window (5 vs 13). ATP, WTA & Challenger.
Serve vs return
This seasonBaseline battle — serve is shaky, expect plenty of breaks
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Conditions
Weather forecast
17°CMainly clear
Wind 11 km/hHumidity 82%
Head to head
No previous meetings on record.