San Hui Sin vs Ryan Seggerman — Jingshan CH Qualifying Round 2

Jingshan CH · CHALLENGER · Qualifying Round 2
KOR
San Hui Sin
[9]
#429ATP
1265ELO
1242Hard ELO
29 yrs · 178 cm · Right-handed
Last 10
LWWLLLLWLL
2 — 1
Sets
Monday, 22 September 2025
hard
USA
Ryan Seggerman
#747ATP
26 yrs · 193 cm · Right-handed
Last 10
LWLWLWLWWW

Umpiry Score

Pre-match
Sin S.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
  • Extended break: 28 days (−0.3)
Seggerman R.
4.6
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 41 days (−0.7)
Form & Matchup
5.0No prior meetings
H2H
5.0
5.3
Surface form
3.4
Fatigue & Travel
7.0
Prev. match
Context
5.0
Defending pts
5.0

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.

Sin S.
64662
Seggerman R.
77431

Head to head

No previous meetings on record.

Statistics

Recent form
Sin S.Seggerman R.
63%1st serve in+1%62%
57%1st serve points won+15%72%
43%2nd serve points won+4%47%
52%Service points won+11%63%
41%Return points won+7%34%
49%Break points saved+10%59%
2.3Aces / match+5.27.5
2.1Double faults / match+1.73.8

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw — qualifying

Q2
Harris L.[2]
Castelnuovo L.
6-11-2
Sin S.[9]
Seggerman R.
6-746-46-3
Bar Biryukov P.[6]
Samrej K.[10]
6-46-4
Bolt A.[1]
Takahashi Y.[12]
6-37-64
Sharipov M.[3]
Soriano Barrera A.[7]
6-26-4
Wu T.[4]
Yevseyev D.[8]
7-53-66-4
Q1
Bar Biryukov P.[6]
Chen C.
7-644-66-1
Harris L.[2]
Huang T.
6-16-3
Sharipov M.[3]
Wang X.
6-36-2
Soriano Barrera A.[7]
Ho R.
6-36-4
Yevseyev D.[8]
Zeng Y.
6-46-2
Sin S.[9]
Kikuchi Y.
3-66-16-2
Bolt A.[1]
Zhu E.
6-33-66-3
Takahashi Y.[12]
Zheng Z.
6-46-2
Castelnuovo L.
Sultanov K.[11]
6-46-2
Wu T.[4]
Zhang Y.
6-06-0
Seggerman R.
Kotov P.[5]
7-52-66-3
Samrej K.[10]
Mo Y.
2-66-36-4