Koubek - U.S. Open
13Played8 - 5win/loss
3rd1
(2007)
1st2
(2005, 2006)
Q1
(2009)
Q21
(2010)
2010 - U.S. Open
Hard
-
Rik de VoestR.VoestRSA Loss
- 6-4 6-4
- q2
-
26 Aug 10
L
-
Giovanni LapenttiG.LapenttiECU
- 6-4 6-1
- q1
-
25 Aug 10
W
2009 - U.S. Open
Hard
-
Horacio ZeballosH.ZeballosARG Loss
- 6-4 6-1
- Q.
-
28 Aug 09
L
-
Daniel Dutra Da SilvaD.SilvaBRA
- 6-3 6-4
- q2
-
27 Aug 09
W
-
Jose Checa-CalvoJ.Checa-CalvoESP
- 6-3 6-4
- q1
-
25 Aug 09
W
2007 - U.S. Open
Hard
-
James BlakeJ.BlakeUSA Loss
- 6-4 3-6 7-65 6-1
- 3rd
-
01 Sep 07
L
-
Michael LlodraM.LlodraFRA
- 6-1 6-3 6-3
- 2nd
-
30 Aug 07
W
-
Sam QuerreyS.QuerreyUSA
- 7-61 6-1 6-1
- 1st
-
28 Aug 07
W
2006 - U.S. Open
Hard
-
Florian MayerF.MayerGER Loss
- 6-4 6-1 6-1
- 1st
-
30 Aug 06
L
-
Tomas ZibT.ZibCZE
- 6-2 6-3
- Q.
-
25 Aug 06
W
-
Todd WidomT.WidomUSA
- 6-1 6-2
- q2
-
24 Aug 06
W
-
Jean-Christophe FaurelJ.FaurelFRA
- 6-74 6-2 6-2
- q1
-
23 Aug 06
W
2005 - U.S. Open
Hard
-
Florent SerraF.SerraFRA Loss
- 6-1 6-4 4-6 6-4
- 1st
-
30 Aug 05
L