Stefan Koubek vs Yen Hsun Lu, Delray Beach 2009, Round of 16
Final score
Final
6-4 6-3
Venue and conditions
Delray Beach Tennis CenterDelray Beach, USA
Outdoor hardCourt speed0.9 vs last year98.1Average
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 6m5Aces1
3Double faults1
42Service points won34
10Service games played9
9Service games won6
9Return games played10
4/580%Break points saved63%5/8
3/838%Break points converted20%1/5
Head to head
2Koubek
0Lu
2 meetings- Delray BeachRound of 16 · 25 Feb 2009HardThis matchStefan KoubekSets won: 2Set 1: 6Set 2: 6Yen Hsun LuSets won: 0Set 1: 4Set 2: 3
- SunriseRound of 32 · 17 Mar 2009HardStefan KoubekSets won: 2Set 1: 7Set 2: 1Set 3: 6Yen Hsun LuSets won: 1Set 1: 68Set 2: 6Set 3: 3
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.