Akira Santillan vs Yu Hsiou Hsu — Taipei CH Round of 16

Taipei CH · CHALLENGER · Round of 16
Akira Santillan
AUS
Akira Santillan
#301ATP
1367ELO
1343Hard ELO
29 yrs · 180 cm · Right-handed
Last 10 · pre-match
WLWWLLLLWL
2 — 1
Sets
Monday, 3 November 2025
hard
Yu Hsiou Hsu
TPE7
Yu Hsiou Hsu
#210ATP
1489ELO
1468Hard ELO
27 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWLWLLWLW
Santillan A.
3-6 6-3 7-5
Hsu Y.
Santillan A.
3672
Hsu Y.
6351

Akira Santillan defeated Yu Hsiou Hsu 3-6 6-3 7-5 in the Taipei CH round of 16 on hard. The upset overturned the form book — Yu Hsiou Hsu came in ranked #210, defending last year's semi-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Santillan A.serving78% hold

wins 62% of points on serve vs Hsu Y.

Hsu Y.serving78% hold

wins 62% of points on serve vs Santillan A.

Even serve battle

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
Santillan A.Hsu Y.
1st serve in·Even
64%
66%
1st serve points won·Slight edge
71%
66%
2nd serve points won·Even
49%
51%
Service points won·Even
63%
61%
Return points won·Even
38%
40%
Break points saved·Slight edge
51%
59%
Aces / match·Clear edge
5.8
2.9
Double faults / match·Dominant
3.8
2.0

Averages over each player's completed matches in the selected window (22 vs 80). ATP, WTA & Challenger.

Clutch

Under pressure
Santillan A.Hsu Y.
Clutch Rating·Dominant
0
36
Break points saved·Dominant
32
74
Break points won·Clear edge
16
4
Deciding sets·Dominant
17
50
Tiebreaks·Dominant
11
77

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

Umpiry Score

Pre-match
Santillan A.
4.9
Heavy underdogUmpiry Score
  • Extended break: 28 days (−0.3)
Hsu Y.
6.9
Slight advantageUmpiry Score
Form & Matchup
3.2Hard Elo 1343
Surface ELO
6.8+126 Hard Elo edge
3.3Overall Elo 1367
ELO gap
6.7Overall Elo 1489
5.0No prior meetings
H2H
5.0
4.2
Surface form
5.4
Win streak
0.0
Fatigue & Travel
Minutes 14d
4.7
3-set count
7.0
8.0
Prev. match
9.0
Context
5.0
Defending pts
8.5

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
Santillan A.Hsu Y.
Freshness·
80
—

Santillan A.: 1 day rest · 1 match, 24 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Nishioka Y.[2]
Duckworth J.[1]
7-57-65
Semi-finals
Duckworth J.[1]
Wong C.[4]
6-36-4
Nishioka Y.[2]
Mccabe J.[5]
6-25-76-1
Quarter-finals
Wong C.[4]
Janvier M.
6-46-4
Mccabe J.[5]
Imamura M.
6-41-66-3
Nishioka Y.[2]
Santillan A.
6-25-76-4
Duckworth J.[1]
Uchida K.
6-37-62
R16
Imamura M.
Rodionov J.[3]
6-46-0
Duckworth J.[1]
Vrbensky M.
6-36-2
Santillan A.
Hsu Y.[7]
3-66-37-5
Janvier M.
Ymer E.[6]
7-56-746-3
Wong C.[4]
Huang T.
6-46-4
Mccabe J.[5]
Oberleitner N.
6-46-4
Nishioka Y.[2]
Jung J.
7-56-2
Uchida K.
Shimizu Y.[8]
6-16-2
R32
Duckworth J.[1]
Daniel T.
2-67-626-2
Vrbensky M.
Rawat S.
6-46-736-4
Uchida K.
Mukund S.
7-656-2
Huang T.
Zhu E.
6-26-1
Janvier M.
Wu T.
4-66-37-67
Ymer E.[6]
Park U.
6-41-67-62
Mccabe J.[5]
Meng C.
6-756-47-5
Imamura M.
Trongcharoenchaikul W.
6-36-1
Santillan A.
Samrej K.
6-37-613
Oberleitner N.
Ichikawa T.
6-36-4
Jung J.
Weber A.
6-756-37-66
Nishioka Y.[2]
Hazawa S.
6-46-3
Hsu Y.[7]
Lee K.
6-33-66-0
Wong C.[4]
Castelnuovo L.
6-44-67-5
Shimizu Y.[8]
Gengel M.
6-07-68
Rodionov J.[3]
Nam J.
2-67-636-2