Arianne Hartono vs Mananchaya Sawangkaew — W100 Tokyo Round of 32

W100 Tokyo · CHALLENGER · Round of 32
NED
Arianne Hartono
#418WTA
1453ELO
1436Hard ELO
30 yrs · Right-handed
Last 10 · pre-match
LWLLWWLLWL
0 — 0
Sets
Monday, 21 April 2025
hard
THA
Mananchaya Sawangkaew
#113WTA
1696ELO
1657Hard ELO
24 yrs · Right-handed
Last 10 · pre-match
LWWWLWWWWW
Hartono A.
6-4 6-1
Sawangkaew M.
Hartono A.
662
Sawangkaew M.
41–

Arianne Hartono defeated Mananchaya Sawangkaew 6-4 6-1 in the W100 Tokyo round of 32 on hard. The upset overturned the form book — Mananchaya Sawangkaew came in ranked #113.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Hartono A.serving45% hold

wins 48% of points on serve vs Sawangkaew M.

Sawangkaew M.serving61% hold

wins 55% of points on serve vs Hartono A.

Baseline battle — serve is shaky, expect plenty of breaks

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
Hartono A.Sawangkaew M.
1st serve in·Slight edge
57%
66%
1st serve points won·Even
64%
65%
2nd serve points won·Even
44%
44%
Service points won·Even
55%
58%
Return points won·Even
43%
47%
Break points saved·Even
55%
54%
Aces / match·Even
2.8
2.3
Double faults / match·Clear edge
4.9
3.9

Averages over each player's completed matches in the selected window (52 vs 64). ATP, WTA & Challenger.

Clutch

Under pressure
Hartono A.Sawangkaew M.
Clutch Rating·Dominant
27
84
Break points saved·Dominant
47
74
Break points won·Slight edge
81
92
Deciding sets·Dominant
26
97
Tiebreaks·
—
—

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

Umpiry Score

Pre-match
Hartono A.
5.1
Clear underdogUmpiry Score
Sawangkaew M.
6.1
Even matchUmpiry Score
  • Extended break: 28 days (−0.3)
Form & Matchup
1.7Hard Elo 1436
Surface ELO
8.3+222 Hard Elo edge
1.6Overall Elo 1453
ELO gap
8.4Overall Elo 1696
5.0No prior meetings
H2H
5.0
4.3
Surface form
4.1
0.0Lost last 3
Win streak
0.0Lost last 4
Context
6.0
Defending pts
6.0

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
Hartono A.Sawangkaew M.
Freshness·
—
68

Sawangkaew M.: 3 days rest · 4 matches, 80 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Sonobe W.
Shibahara E.
6-46-716-3
Semi-finals
Sonobe W.
Gibson T.
7-56-4
Shibahara E.
Ito A.
6-34-67-64
Quarter-finals
Sonobe W.
Hartono A.
6-26-3
Shibahara E.
Inglis M.
6-36-3
Ito A.
Watson H.
6-36-3
Gibson T.
Marino R.
7-636-747-63
R16
Watson H.
Yao X.
7-56-4
Inglis M.
Tararudee L.
6-46-2
Gibson T.
Park S.
6-27-5
Sonobe W.
Zhu L.
6-24-67-5
Shibahara E.
Jones E.
6-776-16-1
Hartono A.
Hontama M.
6-36-4
Ito A.
Yamaguchi M.
6-26-726-4
Marino R.
Kaji H.
6-36-4
R32
Sonobe W.
Koshiishi A.
6-46-1
Inglis M.
Kinoshita H.
6-26-2
Tararudee L.
Okamura K.
6-46-3
Yamaguchi M.
Shimizu E.
6-41-66-4
Yao X.
Aiava D.
4-66-36-1
Watson H.
Diyas Z.
6-26-0
Kaji H.
Ma Y.
6-26-3
Gibson T.
Shi H.
7-56-3
Zhu L.
Ishii S.
6-47-64
Park S.
Saito S.
7-56-2
Ito A.
Bektas E.
6-36-4
Shibahara E.
Koike E.
6-16-4
Hontama M.
Nishimura K.
7-666-0
Hartono A.
Sawangkaew M.
6-46-1
Jones E.
Inoue H.
4-66-06-4
Marino R.
Shimizu A.
4-66-26-3