Ku Keon Kang vs Yunseong Chung — M15 Maanshan 7 Quarter-final
M15 Maanshan 7 · ITF · Quarter-final
1 — 0
Sets
Retired
Friday, 21 August 2026 ·
hard
Keon Kang K.6-2
Chung Y.
Keon Kang K.
61
Chung Y.
20
Yunseong Chung advanced to the semifinals of the M15 Maanshan 7 quarterfinals after Ku Keon Kang retired during their match. At the time of Kang's retirement, Chung led 6-2. Earlier in the match, Chung had converted 40% of his break points and secured two service breaks.
Head to head
No previous meetings on record.
Statistics
This season1st serve in·Clear edge
82%
67%
1st serve points won·Clear edge
50%
68%
2nd serve points won·Dominant
30%
59%
Service points won·Clear edge
47%
65%
Return points won·Even
32%
36%
Break points saved·Slight edge
57%
50%
Aces / match·Dominant
1.0
4.5
Double faults / match·Slight edge
1.0
0.5
Averages over each player's completed matches in the selected window (2 vs 2). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 04:50 UTCKeon Kang K.15%
Chung Y.85%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Strong favourite · Chung Y. heavily favoured
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-match5.3
Clear underdogUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
Surface form
3.14 of last 10 on hard
0.0Lost last 4
Win streak0.0Lost last 3
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
29°CThunderstorm
Wind 13 km/hHumidity 83%