Matches Results Players

deepcourt.ai

The numbers behind the net.

© 2026 DeepCourt. All rights reserved.

Product

Matches
Results
Players
Pricing

Company

About
Contact

Legal

Terms
Privacy

Matches Results Players

Daisuke Sumizawa | ATP Ranking, Results & Stats | DeepCourt

Ranking Surfaces History Rivals

DS

Daisuke Sumizawa

JPN · 27y · Right-handed · 175cm

#15824 ptsCareer high #6871 titles

Next match

vsChikaya Sato·Nonthaburi · Round of 32

ATP ranking · career

career high #687

By surface

Career win % · click a surface for this season

27%

Win rate · 2026

4–11

Season W–L

0

Titles on hard · 2026

TianjinRound of 32

Best result · 2026

Explore the record in any conditions

Pro

Surface100 matches shown

TemperatureHot >28° · Mild · Cold <15°

WindCalm <10 · Breezy · Gusting >20 km/h

HumidityDry <40% · Humid >70%

Altitude>500m splits

Unlock condition filters

Surface filter is free and works — hover the weather rows to peel (Pro)

TianjinITF M15 · 3–9 Aug · 1 m
R32·Hard·5 Aug
Daisuke Sumizawa
Donghyun Hwang
1264
2626
BaliITF M15 · 27 Jul – 2 Aug · 151 m
R32·Hard·28 Jul
Daisuke Sumizawa
Ryotaro Taguchi
031
266
BrisbaneITF M15 · 20–26 Jul · 5 m
R32·Hard·22 Jul
Daisuke Sumizawa
Jake Delaney
046⁴
267⁷
TokyoITF M15 · 6–12 Jul · 189 m
Q2·Hard·7 Jul
Daisuke Sumizawa
Riku Takahata
06³2
27⁷6
Q1·Hard·6 Jul
Daisuke Sumizawa
Haruto Ishikawa
27⁷6
06⁵1
Undated
Tokyo
Q2·Hard
Daisuke Sumizawa
Riku Takahata
06³4
27⁷6
2026
TokyoITF M15 · 29 Jun – 5 Jul · 189 m
Q1·Hard·29 Jun
Daisuke Sumizawa
Nuutti Jokinen
266
032
Q2·Hard·15 Jun
Daisuke Sumizawa
Yuto Oki
1374
26510

Loading full history…

Rivals

Takuya Kumasakal. · Brisbane 3 CH Q1 · 6-4 4-6 6-1 · 9 Nov 20252–3 Keisuke Saitohl. · Sapporo R32 · 6-1 6-2 · 9 Sept 20241–4 Koki Matsudal. · Osaka R16 · 3-6 6-4 7-6(5) · 23 Apr 20251–4 Riku Takahatal. · Tokyo Q2 · 7-6(3) 6-2 · 7 Jul2–3

Taiyo Yamanakal. · Sydney CH Q1 · 6-3 6-0 · 16 Nov 2025

3–1