Yan Bai vs Yuanfeng Li, Shanghai 2017, Qualifying R1
Final score
Final
6-0 7-6(5)Venue and conditions
Shanghai University of International Business and Economics — Songjiang tennis courtsShanghai, CHN
Outdoor hardCourt speed2.8 vs last year105.3Fast
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
1h 12m4Aces0
0Double faults0
39Service points won30
9Service games played9
8Service games won5
9Return games played9
1/250%Break points saved33%2/6
4/667%Break points converted50%1/2
Head to head
4Bai
1Li
5 meetingsHard 3–1Clay 1–0
- ShanghaiQualifying R1 · 9 Sept 2017HardThis matchYan BaiSets won: 2Set 1: 6Set 2: 7Yuanfeng LiSets won: 0Set 1: 0Set 2: 65
- LuzhouRound of 16 · 30 May 2018HardYan BaiSets won: 2Set 1: 6Set 2: 6Yuanfeng LiSets won: 0Set 1: 3Set 2: 3
- WuhanRound of 32 · 1 May 2018HardYuanfeng LiSets won: 2Set 1: 6Set 2: 7Yan BaiSets won: 0Set 1: 2Set 2: 64
- AnningRound of 32 · 24 Apr 2018ClayYan BaiSets won: 2Set 1: 6Set 2: 6Yuanfeng LiSets won: 0Set 1: 3Set 2: 4
- GuangzhouRound of 32 · 2014HardYan BaiSets won: 2Set 1: 7Set 2: 6Yuanfeng LiSets won: 0Set 1: 5Set 2: 1
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.