San Hui Sin vs Johannus Monday — Busan CH Round of 32

Busan CH · CHALLENGER · Round of 32
KOR
San Hui Sin
1265ELO
1242Hard ELO
29 yrs · 178 cm · Right-handed
Last 10 · pre-match
LWWLLLLWLL
2 — 0
Sets
Monday, 14 April 2025
hard
GBR
Johannus Monday
#295ATP
1443ELO
1418Hard ELO
24 yrs · 198 cm · Left-handed
Last 10 · pre-match
LWWLLLLLWW
Sin S.
6-3 6-4
Monday J.
Sin S.
662
Monday J.
340

San Hui Sin defeated Johannus Monday 6-3 6-4 in the Busan CH round of 32 on hard.

Key context

  • Match story: San Hui Sin closed it out in two sets, 6–3 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Sin S.serving75% hold

wins 61% of points on serve vs Monday J.

Monday J.serving85% hold

wins 66% of points on serve vs Sin S.

Serve advantage — Monday J.

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Sin S.Monday J.
1st serve in·Even
62%
66%
1st serve points won·Clear edge
62%
74%
2nd serve points won·Slight edge
44%
55%
Service points won·Clear edge
55%
68%
Return points won·Slight edge
41%
34%
Break points saved·Clear edge
52%
66%
Aces / match·Dominant
2.3
6.2
Double faults / match·Slight edge
2.0
2.7

Averages over each player's completed matches in the selected window (28 vs 65). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Sin S.
3.3
Heavy underdogUmpiry Score
  • Extended break: 73 days (−1.2)
Monday J.
5.6
Slight disadvantageUmpiry Score
  • Injury return: 56 days (−1.0)
Form & Matchup
2.2Hard Elo 1242
Surface ELO
7.8+175 Hard Elo edge
2.1Overall Elo 1265
ELO gap
7.9Overall Elo 1443
5.0No prior meetings
H2H
5.0
3.0
Surface form
5.8
0.0Lost last 4
Win streak
Context
6.0
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.

Freshness

Recent load
Sin S.Monday J.
Freshness·
—
79

Monday J.: 3 days rest · 3 matches, 57 games (7d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Atmane T.[8]
Walton A.[1]
6-36-4
Semi-finals
Walton A.[1]
Kubler J.
7-666-737-5
Atmane T.[8]
Holt B.[3]
7-653-66-3
Quarter-finals
Walton A.[1]
Uchiyama Y.[5]
7-55-76-3
Kubler J.
Chung H.
6-26-4
Holt B.[3]
Hsu Y.
6-26-2
Atmane T.[8]
Simakin I.
6-41-66-3
R16
Chung H.
Tu L.[6]
3-66-36-4
Uchiyama Y.[5]
Kwon S.
6-11-67-61
Walton A.[1]
Shimizu Y.
6-27-64
Hsu Y.
Sin S.
6-26-2
Holt B.[3]
Bolt A.
6-36-4
Atmane T.[8]
Jasika O.
6-32-66-4
Simakin I.
Svajda Z.
7-636-1
Kubler J.
Campana Lee G.
6-36-0
R32
Chung H.
Ruusuvuori E.
6-26-4
Tu L.[6]
Sharipov M.
6-23-66-1
Atmane T.[8]
Mccabe J.
7-647-62
Shimizu Y.
Shimabukuro S.
6-36-1
Walton A.[1]
Noguchi R.
6-06-2
Campana Lee G.
Schoolkate T.[4]
6-43-66-3
Hsu Y.
Trotter J.[7]
6-36-3
Bolt A.
Watanuki Y.
6-37-64
Holt B.[3]
Lestienne C.
1-67-626-4
Jasika O.
Durasovic V.
0-66-36-2
Uchiyama Y.[5]
Rosenkranz M.
7-646-3
Svajda Z.
Eubanks C.[2]
3-67-636-0
Kwon S.
Escoffier A.
3-66-17-5
Simakin I.
Kachmazov A.
6-776-46-3
Kubler J.
Sakamoto R.
7-56-4
Sin S.
Monday J.
6-36-4