Seong Chan Hong vs Hikaru Shiraishi β€” M25 Sapporo Quarter-final

M25 Sapporo Β· ITF Β· Quarter-final
29 yrs Β· 175 cm Β· Right-handed
Last 10 Β· pre-match
LWWWLWLLLW
2 β€” 0
Sets
Friday, 11 September 2026 Β·
hard
#522ATP
$11kYTD
$76kCAREER
26 yrs Β· 168 cm Β· Right-handed
Last 10 Β· pre-match
WWLWLWLLWL
Chan Hong S.
6-3 6-3
Shiraishi H.
Chan Hong S.
662
Shiraishi H.
330

Seong Chan Hong defeated Hikaru Shiraishi in the quarterfinals of the M25 Sapporo tournament, winning in straight sets 6-3, 6-3. The match was played on hard courts. Hong advanced to the next round with the victory.

Generated automatically from Umpiry match data.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve inΒ·
β€”
62%
1st serve points wonΒ·
β€”
70%
2nd serve points wonΒ·
β€”
52%
Service points wonΒ·
β€”
64%
Return points wonΒ·
β€”
35%
Break points savedΒ·
β€”
64%
Aces / matchΒ·
β€”
2.3
Double faults / matchΒ·
β€”
1.5

Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.

Win Probability

Pre-match Β· updated 01:50 UTC
Chan Hong S.73%
Shiraishi H.27%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite Β· Chan Hong S. 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
4.2
Heavy underdogUmpiry ScorePartial Β· surface data limited
  • Back-to-back day (βˆ’0.5)
4.3
Heavy underdogUmpiry ScorePartial Β· surface data limited
  • Back-to-back day (βˆ’0.5)
Form & Matchup
5.0No prior meetings
H2H
5.0No prior meetings
3.64 of last 10 on hard
Surface form
3.74 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 β€” matchup, form, fatigue, travel and motivation β€” into a single 0–10 score, updated daily. Read how it works.

Freshness

Recent load
FreshnessΒ·
100
β€”

Chan Hong S.: 16 days rest. Higher means fresher. About

Conditions

Weather
23Β°CClear
Wind 13 km/hHumidity 52%

Draw