Rio Noguchi vs Coleman WongBusan CH Round of 16

Busan CH · CHALLENGER · Round of 16
#222ATP
1532ELO
1513Hard ELO
27 yrs · 168 cm · Right-handed
Last 10 · pre-match
WLLLLWWLWL
2 — 0
Sets
Monday, 13 April 2026
hard
#111ATP
1602ELO
1593Hard ELO
$287kYTD
$1.2MCAREER
22 yrs · 191 cm · Right-handed
Last 10 · pre-match
WLLLLWLWLL
Noguchi R.
6-2 6-2
Wong C.
Noguchi R.
662
Wong C.
220

Rio Noguchi defeated Coleman Wong 6-2 6-2 in the Busan CH round of 16 on hard. The upset overturned the form book — Coleman Wong came in ranked #111.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Noguchi R.serving78% hold

wins 62% of points on serve vs Wong C.

Wong C.serving77% hold

wins 62% of points on serve vs Noguchi R.

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

Serve & return on hard

Noguchi R.Wong C.
Serve
37
Return
34

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Slight edge
67%
61%
1st serve points won·Slight edge
65%
75%
2nd serve points won·Even
49%
51%
Service points won·Slight edge
59%
65%
Return points won·Slight edge
43%
36%
Break points saved·Slight edge
55%
66%
Aces / match·Dominant
1.0
10.5
Double faults / match·Slight edge
1.8
2.1

Averages over each player's completed matches in the selected window (28 vs 37). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Clear edge
23
43
Break points saved·Dominant
25
91
Break points won·Clear edge
26
5
Deciding sets·Dominant
82
43
Tiebreaks·Dominant
4
88

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

Umpiry Score

Pre-match
6.3
Marginal edgeUmpiry Score
6.1
Even matchUmpiry Score
Form & Matchup
3.4Hard Elo 1513
Surface ELO
6.6+80 Hard Elo edge
3.4Overall Elo 1532
ELO gap
6.6Overall Elo 1602
5.0No prior meetings
H2H
5.0
7.1
Surface form
3.4
0.0Lost last 2
Win streak
0.0Lost last 4
Fatigue & Travel
9.2
Minutes 14d
9.2
9.0
Prev. match
9.0
Surface transition
6.0
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
Freshness·Clear edge
86
100

Noguchi R.: 5 days rest · 1 match, 30 games (7d) · Wong C.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast