Yen Hsun Lu vs Ryan Harrison, Los Angeles 2011, Quarterfinal

ATP 250 · Quarterfinal · Hard · Fri 29 Jul

Final

Yen Hsun Lu

LostRank #9911.9550%

Harrison won in 3 sets · 2h 24m

1–2

Set 16–3

Set 23–6

Set 34–6

Ryan Harrison

WinnerRank #15511.9750%Upset

Venue

Los Angeles Tennis Center (UCLA)

Los Angeles, USA· 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

Average

1.5vs last year

Wind

18 km/h

Gentle

Humidity

70%

Humid

Temperature

27°C

Warm

Altitude

134 m

Low

Historical daily weather

Match stats

2h 24m

2Aces8

6Double faults4

50Service points won69

14Service games played14

11Service games won12

14Return games played14

2/540%Break points saved83%10/12

2/1217%Break points converted60%3/5

Head to head

0Lu

4Harrison

4 meetings

Hard 0–2Grass 0–2

Los AngelesQuarterfinal · 29 Jul 2011HardThis match
Ryan Harrison
Sets won: 2Set 1: 3Set 2: 6Set 3: 6
Yen Hsun Lu
Sets won: 1Set 1: 6Set 2: 3Set 3: 4
Delray BeachRound of 32 · 18 Feb 2014Hard
Ryan Harrison
Sets won: 0Set 1: 4Set 2: 1
Yen Hsun Lu
Sets won: 1Set 1: 6Set 2: 0
Yen Hsun Lu · Retired
WimbledonRound of 128 · 25 Jun 2012Grass
Ryan Harrison
Sets won: 3Set 1: 4Set 2: 6Set 3: 6Set 4: 6
Yen Hsun Lu
Sets won: 1Set 1: 6Set 2: 3Set 3: 4Set 4: 2
EastbourneRound of 16 · 20 Jun 2012Grass
Ryan Harrison
Sets won: 2Set 1: 6Set 2: 7⁷
Yen Hsun Lu
Sets won: 0Set 1: 1Set 2: 6²

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

Yen Hsun Lu vs Ryan Harrison, Los Angeles 2011, Quarterfinal

Final score

Venue and conditions

Match stats

Head to head

Match research