Yen Hsun Lu vs Sam Querrey, US Open 2012, Round of 128

Grand Slam · Round of 128 · Hard · Tue 28 Aug

Final

Yen Hsun Lu

LostRank #9916.8714%

Querrey won in 4 sets · 3h 1m

1–3

Set 17–6⁴

Set 24–6

Set 34–6

Set 45–7

Sam Querrey

WinnerRank #5291.1486%

Venue

USTA Billie Jean King National Tennis Center

Flushing, 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

2.2vs last year

Wind

20 km/h

Moderate

Humidity

73%

Humid

Temperature

30°C

Warm

Altitude

5 m

Sea level

Historical daily weather

Match stats

3h 1m

11Aces21

10Double faults7

85Service points won90

22Service games played22

17Service games won20

22Return games played22

5/1050%Break points saved33%1/3

2/367%Break points converted50%5/10

Head to head

1Lu

3Querrey

4 meetings

US OpenRound of 128 · 28 Aug 2012HardThis match
Sam Querrey
Sets won: 3Set 1: 6⁴Set 2: 6Set 3: 6Set 4: 7
Yen Hsun Lu
Sets won: 1Set 1: 7⁷Set 2: 4Set 3: 4Set 4: 5
Miami MastersRound of 128 · 24 Mar 2021Hard
Yen Hsun Lu
Sets won: 2Set 1: 6Set 2: 6
Sam Querrey
Sets won: 0Set 1: 3Set 2: 4
Cincinnati MastersRound of 64 · 17 Aug 2009Hard
Sam Querrey
Sets won: 2Set 1: 6Set 2: 6
Yen Hsun Lu
Sets won: 0Set 1: 3Set 2: 4
Delray BeachRound robin · 30 Jan 2007Hard
Sam Querrey
Sets won: 2Set 1: 7¹²Set 2: 6
Yen Hsun Lu
Sets won: 0Set 1: 6¹⁰Set 2: 4

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 Sam Querrey, US Open 2012, Round of 128

Final score

Venue and conditions

Match stats

Head to head

Match research