ATP · Main tour

Houston 2011

Quarterfinal · Tournament started on April 4, 2011

ClayCompletedBest of 3 sets

76²7

LJohn IsnerNo. 29 · seed 4

6²76⁹

RoundQuarterfinalmatch 23

Duration3h 16min196 minutes

SurfaceClaydraw of 28

Location—country not available

At that moment

Player comparison

ranking and points recorded by the source

No. 174RankingNo. 29

330Points1,255

—Seed4

Match numbers

— indicates data unavailable in the source

Ivo KarlovicMetricJohn Isner

24Aces23

5Double faults3

87/135 · 64.4%First serves in67/116 · 57.8%

70/87 · 80.5%First-serve points won56/67 · 83.6%

24/48 · 50%Second-serve points won32/49 · 65.3%

10/11 · 90.9%Break points saved0/1 · 0%

18Service games18

Date precision

The available date represents the tournament start, not necessarily the day of this round.

Source