Daisuke Sumizawa vs Takuya Kumasaka, Anseong 2023, Round of 16
Final score
Final
Sumizawa won in 2 sets · 2h 14m
2–0
Set 17–5
Set 27–64
Venue and conditions
Anseong Sports Park Tennis CourtsAnseong, KORCourt 3
Outdoor hardCourt speed89.1Very slow
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 worksConditionsHistorical daily weather
Match stats
2h 14m0Aces1
5Double faults1
42Service points won39
12Service games played12
8Service games won7
12Return games played12
1/520%Break points saved29%2/7
5/771%Break points converted80%4/5
Set statistics
Statistics unavailable
Point by point
Sumizawa7
Kumasaka6
1020212223334353546474
Sumizawa6
Kumasaka6
15030030154015
Sumizawa5
Kumasaka6
150151515301540
Sumizawa5
Kumasaka5
15030030154015
Sumizawa4
Kumasaka5
0151515301530303040
Sumizawa4
Kumasaka4
0150300401540
Sumizawa4
Kumasaka3
015030040
Sumizawa4
Kumasaka2
150300400
Sumizawa3
Kumasaka2
15030040040154030
Sumizawa2
Kumasaka2
01515153015303040304040A40
Sumizawa1
Kumasaka2
0151515153030303040404040A
Sumizawa1
Kumasaka1
150300400
Sumizawa0
Kumasaka1
015030040
Sumizawa7
Kumasaka5
015151530154015
Sumizawa6
Kumasaka5
0150301530303030404040A40
Sumizawa5
Kumasaka5
015030040
Sumizawa5
Kumasaka4
150151530154015
Sumizawa4
Kumasaka4
015030040
Sumizawa4
Kumasaka3
150300400
Sumizawa3
Kumasaka3
1501515301540154030
Sumizawa2
Kumasaka3
015030153015403040
Sumizawa2
Kumasaka2
150151515301540
Sumizawa2
Kumasaka1
015151530154015
Sumizawa1
Kumasaka1
01515153015401540304040A404040A40
Sumizawa0
Kumasaka1
015151515301540
Head to head
2Sumizawa
3Kumasaka
5 meetings- AnseongRound of 16 · 22 Jun 2023HardThis matchDaisuke SumizawaSets won: 2Set 1: 7Set 2: 7Takuya KumasakaSets won: 0Set 1: 5Set 2: 64
- Brisbane 3Qualifying R1 · 9 Nov 2025HardTakuya KumasakaSets won: 2Set 1: 6Set 2: 4Set 3: 6Daisuke SumizawaSets won: 1Set 1: 4Set 2: 6Set 3: 1
- TakasakiRound of 16 · 18 Sept 2025HardTakuya KumasakaSets won: 2Set 1: 3Set 2: 7Set 3: 7Daisuke SumizawaSets won: 1Set 1: 6Set 2: 5Set 3: 61
- HinodeRound of 16 · 13 Mar 2025HardTakuya KumasakaSets won: 2Set 1: 3Set 2: 6Set 3: 7Daisuke SumizawaSets won: 1Set 1: 6Set 2: 3Set 3: 5
- TakasakiRound of 32 · 19 Sept 2023HardDaisuke SumizawaSets won: 1Set 1: 6Set 2: 1Takuya KumasakaSets won: 0Set 1: 0Set 2: 0
Takuya Kumasaka · Retired
Match research
ProEverything 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.