Daisuke Sumizawa vs Tianhui Zhang, Wuning 2025, Quarterfinal
Final score
Final · Retired
3-6 6-2 3-0 ret.Venue and conditions
Wuning International Tennis CenterWuning, CHNCourt 1
Outdoor hardCourt speed99.4Average
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
Set statistics
Statistics unavailable
Point by point
Sumizawa3
Zhang0
15030030154015
Sumizawa2
Zhang0
15030030154015
Sumizawa1
Zhang0
150151530154015
Sumizawa6
Zhang2
0151515153030304030
Sumizawa5
Zhang2
015030153030304030
Sumizawa4
Zhang2
15015151530303040304040A40404040A404040A404040A404040A
Sumizawa4
Zhang1
15030040040154030
Sumizawa3
Zhang1
1501515153030304030
Sumizawa2
Zhang1
0151515153030304030
Sumizawa1
Zhang1
0151515153015403040
Sumizawa1
Zhang0
15015153015303030404040A40404040A4040A40
Sumizawa3
Zhang6
015151515301540
Sumizawa3
Zhang5
015030040
Sumizawa3
Zhang4
0150300401540
Sumizawa3
Zhang3
15015151530154030404040A40
Sumizawa2
Zhang3
0151515153015403040
Sumizawa2
Zhang2
0150301530303030404040A404040A40
Sumizawa1
Zhang2
150300301530303040404040A404040A
Sumizawa1
Zhang1
150300301530304030404040A4040A40
Sumizawa0
Zhang1
150300301530303040
Head to head
1Sumizawa
0Zhang
1 meeting- WuningQuarterfinal · 1 Aug 2025HardThis matchDaisuke SumizawaSets won: 1Set 1: 3Set 2: 6Set 3: 3Tianhui ZhangSets won: 1Set 1: 6Set 2: 2Set 3: 0
Tianhui Zhang · 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.