Daisuke Sumizawa vs Koki Matsuda, Sapporo 2023, Round of 16

ITF M25 · Round of 16 · Clay · Fri 15 Sept

Final

Daisuke Sumizawa

LostRank #16961.3469%

Matsuda won in 2 sets · 2h 9m

0–2

Set 10–6

Set 26–7³

Koki Matsuda

WinnerRank #4632.9531%Upset

Venue

Sapporo Hiragishi Teikyujo

Sapporo, JPN· Clay· Sub-Court B

Court speed

What is court speed?

How much the court helps the server, judged from aces and serve points won and adjusted for who played. 100 is the average ATP tournament court that season.

Very slow< 92Monte Carlo, Rome
Slow92–97Roland Garros, Indian Wells
Average97–103US Open, Dubai
Fast103–108Wimbledon, Shanghai
Very fast108+Basel

Challenger and ITF courts usually read lower: partly the venues, partly the balls and conditions at those levels.

How court speed works

Know how fast this court plays before the first serve

See it with Pro

Wind

18 km/h

Gentle

Humidity

77%

Humid

Temperature

23°C

Warm

Altitude

86 m

Low

Historical daily weather

Match stats

2h 9m

0Aces6

2Double faults2

34Service points won49

9Service games played9

5Service games won8

9Return games played9

2/633%Break points saved67%2/3

1/333%Break points converted67%4/6

Set statistics

Statistics unavailable

Sumizawa6

Matsuda7

10111222233334353637

Sumizawa6

Matsuda6

01503004015403040404040A404040A

Sumizawa6

Matsuda5

015151530154015

Sumizawa5

Matsuda5

0151515153030303040404040A404040A404040A

Sumizawa5

Matsuda4

15030040040154030

Sumizawa4

Matsuda4

0151515301530303040

Sumizawa4

Matsuda3

015151515301540

Sumizawa4

Matsuda2

0150301530303040304040A404040A40

Sumizawa3

Matsuda2

15030030154015

Sumizawa2

Matsuda2

0150300401540

Sumizawa2

Matsuda1

01515151530303040304040A40

Sumizawa1

Matsuda1

1501515153015403040404040A404040A404040A404040A

Sumizawa1

Matsuda0

15015153015401540304040A40

Head to head

1Sumizawa

4Matsuda

5 meetings

Clay 0–1Hard 1–3

SapporoRound of 16 · 15 Sept 2023ClayThis match
Koki Matsuda
Sets won: 2Set 1: 6Set 2: 7⁷
Daisuke Sumizawa
Sets won: 0Set 1: 0Set 2: 6³
OsakaRound of 16 · 24 Apr 2025Hard
Koki Matsuda
Sets won: 2Set 1: 3Set 2: 6Set 3: 7⁷
Daisuke Sumizawa
Sets won: 1Set 1: 6Set 2: 4Set 3: 6⁵
MaanshanRound of 32 · 26 Feb 2025Hard
Koki Matsuda
Sets won: 2Set 1: 6Set 2: 6
Daisuke Sumizawa
Sets won: 0Set 1: 2Set 2: 4
KashiwaRound of 32 · 2 Apr 2024Hard
Daisuke Sumizawa
Sets won: 2Set 1: 6Set 2: 3Set 3: 6
Koki Matsuda
Sets won: 1Set 1: 3Set 2: 6Set 3: 3
Yanagawa20 Dec 2023Hard
Koki Matsuda
Sets won: 2Set 1: 7Set 2: 6
Daisuke Sumizawa
Sets won: 0Set 1: 5Set 2: 3

Match research

Pro

Everything that shapes this match: each player’s run-in and travel, records side by side, and results against similar opponents and in similar conditions. Better information, better-informed decisions.

Run-inEvery match in the last 28 days, rest days and travel between venues.
Tale of the tapeRecords and serve numbers side by side, filtered by period and surface.
Record by opponent rankingHow each player does against the top 10, top 50 or any ranking range.
Similar conditionsResults in comparable heat, humidity, wind and altitude before scheduled matches.

Get the edge with Pro

Daisuke Sumizawa vs Koki Matsuda, Sapporo 2023, Round of 16

Final score

Venue and conditions

Match stats

Set statistics

Point by point

Head to head

Match research