Chia Yi Tsao vs Mutsumi UemuraW15 Brisbane 3 Semi-final

W15 Brisbane 3 · ITF · Semi-final
#831WTA
22 yrs
Last 10 · pre-match
LWLWWWWWWW
0 — 2
Sets
Saturday, 1 August 2026 ·
hard
#861WTA
56 yrs
Last 10 · pre-match
WWWWLWLWLL
Yi Tsao C.
4-6 3-6
Uemura M.
Yi Tsao C.
430
Uemura M.
662

Mutsumi Uemura defeated Chia Yi Tsao in the semifinals of the W15 Brisbane 3. The match ended with a score of 6-4, 6-3 in favor of Uemura.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Even
67%
70%
1st serve points won·Clear edge
63%
49%
2nd serve points won·Even
49%
49%
Service points won·Slight edge
58%
49%
Return points won·Even
46%
46%
Break points saved·Slight edge
53%
44%
Aces / match·Clear edge
2.1
0.3
Double faults / match·Clear edge
2.3
3.2

Averages over each player's completed matches in the selected window (21 vs 9). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 00:50 UTC
Yi Tsao C.72%
Uemura M.28%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Yi Tsao C. clearly ahead, but no certainty

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
4.6
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
4.1
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
5.96 of last 10 on hard
Surface form
3.84 of last 10 on hard
0.0
Win streak
Context
5.0Didn't play here last year
Defending pts
5.0Didn'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
19°CClear
Wind 11 km/hHumidity 58%

Draw