Yu Hsiou Hsu vs Justin Boulais — Yokkaichi CH Round of 32

Yokkaichi CH · CHALLENGER · Round of 32
Yu Hsiou Hsu
TPE4
Yu Hsiou Hsu
#206ATP
1489ELO
1468Hard ELO
27 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWLWLLWLW
2 — 0
Sets
Monday, 23 March 2026
hard
Justin Boulais
CAN
Justin Boulais
#396ATP
1352ELO
1326Hard ELO
24 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLWLWWWWLW
Hsu Y.
7-5 6-3
Boulais J.
Hsu Y.
762
Boulais J.
530

Yu Hsiou Hsu defeated Justin Boulais 7-5 6-3 in the Yokkaichi CH round of 32 on hard.

Key context

  • Match story: Yu Hsiou Hsu closed it out in two sets, 7–5 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Hsu Y.serving69% hold

wins 58% of points on serve vs Boulais J.

Boulais J.serving78% hold

wins 62% of points on serve vs Hsu Y.

Serve advantage — Boulais 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
Hsu Y.Boulais J.
1st serve in·Slight edge
66%
60%
1st serve points won·Slight edge
65%
71%
2nd serve points won·Even
49%
52%
Service points won·Even
59%
63%
Return points won·Even
40%
41%
Break points saved·Slight edge
56%
64%
Aces / match·Clear edge
2.9
4.5
Double faults / match·Slight edge
1.9
2.4

Averages over each player's completed matches in the selected window (21 vs 22). ATP, WTA & Challenger.

Clutch

Under pressure
Hsu Y.Boulais J.
Clutch Rating·Dominant
36
5
Break points saved·Clear edge
74
50
Break points won·Even
4
5
Deciding sets·Dominant
50
13
Tiebreaks·Dominant
77
33

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
Hsu Y.
6.2
Even matchUmpiry Score
  • Extended break: 56 days (−0.7)
Boulais J.
3.8
Heavy underdogUmpiry Score
  • Extended break: 42 days (−0.7)
Form & Matchup
8.4+142 Hard Elo edge
Surface ELO
1.6Hard Elo 1326
8.5Overall Elo 1489
ELO gap
1.5Overall Elo 1352
10.0No prior meetings
H2H
0.0
4.8
Surface form
5.3
Win streak
0.0Lost last 3
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.

Freshness

Recent load
Hsu Y.Boulais J.
Freshness·Slight edge
100
89

Hsu Y.: 20 days rest · Boulais J.: 12 days rest · 3 matches (14d). Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Final
Noguchi R.[7]
Uchiyama Y.
5-77-656-3
Semi-finals
Noguchi R.[7]
Wendelken H.
6-42-66-4
Uchiyama Y.
Matsuoka H.
6-45-76-4
Quarter-finals
Matsuoka H.
Kwon S.
4-66-24-2
Noguchi R.[7]
Broady L.
6-16-3
Uchiyama Y.
Sun F.
6-16-2
Wendelken H.
Shimizu Y.
6-36-4
R16
Uchiyama Y.
Added D.[3]
6-26-2
Matsuoka H.
Mccabe J.[8]
7-56-4
Broady L.
Honda N.
6-16-1
Shimizu Y.
Hsu Y.[4]
7-53-66-1
Wendelken H.
Jubb P.
6-24-67-64
Sun F.
Imamura M.
3-66-36-4
Kwon S.
Holmgren A.[2]
7-56-3
Noguchi R.[7]
Tu L.
4-66-07-5
R32
Hsu Y.[4]
Boulais J.
7-56-3
Noguchi R.[7]
Wu T.
6-36-3
Honda N.
Shimabukuro S.[1]
6-16-4
Broady L.
Trotter J.
6-16-1
Tu L.
Overbeck C.
7-57-63
Shimizu Y.
Cui J.
2-66-06-4
Jubb P.
Samrej K.
7-56-0
Wendelken H.
Zhou Y.[5]
6-14-66-1
Uchiyama Y.
Jones M.
6-44-66-4
Added D.[3]
Isomura K.
6-46-2
Mccabe J.[8]
Ilagan A.
6-47-69
Matsuoka H.
Milic O.
6-45-76-4
Kwon S.
Ellis B.
6-26-0
Holmgren A.[2]
Tokuda R.
6-33-66-3
Sun F.
Uchida K.[6]
6-46-2
Imamura M.
Sin S.
6-46-1