Yuquan Jin vs Sam Ryan Ziegann, Luan 2026, Round of 16

ITF M15 · Round of 16 · Hard · Thu 21 May

Walkover

Yuquan Jin

LostRank #1409

Ziegann advanced · Walkover

Sam Ryan Ziegann

WinnerRank #817

Venue

Nanshan Anhui Province Small Ball Training Base

Luan, CHN· Hard

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

10 km/h

Light

Humidity

81%

Humid

Temperature

26°C

Warm

Altitude

79 m

Low

Historical daily weather

Head to head

0Jin

0Ziegann

0 meetings

LuanRound of 16 · 21 MayHardThis match
Sam Ryan Ziegann
Yuquan Jin
Yuquan Jin · Walkover

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

Yuquan Jin vs Sam Ryan Ziegann, Luan 2026, Round of 16

Final score

Venue and conditions

Head to head

Match research