Yan Bai vs Qun Gao, Luzhou 2019, Round of 16
Venue and conditions
Luzhou Olympic Sports Park Tennis CenterLuzhou, CHN
Outdoor hardCourt speed1.1 vs last year94.5Slow
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
50m2Aces1
1Double faults3
24Service points won18
5Service games played6
4Service games won2
6Return games played5
4/580%Break points saved43%3/7
4/757%Break points converted20%1/5
Head to head
1Bai
0Gao
1 meeting- LuzhouRound of 16 · 30 May 2019HardThis matchYan BaiSets won: 1Set 1: 6Set 2: 2Qun GaoSets won: 0Set 1: 2Set 2: 1
Qun Gao · 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.