Karlovic - Houston
22Played14 - 8win/loss
2019 - US Men's Clay Court Championship
-
Ryan HarrisonR.HarrisonUSA Loss
- 6-3 6-4
- 1st
-
08 Apr 19
L
2018 - US Men's Clay Court Championship
-
Tennys SandgrenT.SandgrenUSA Loss
- 7-62 7-64
- 1/2
-
14 Apr 18
L
-
Nick KyrgiosN.KyrgiosAUS
- 3-6 6-2 6-3
- 1/4
-
13 Apr 18
W
-
Denis KudlaD.KudlaUSA
- 7-5 7-5
- 2nd
-
11 Apr 18
W
-
Taro DanielT.DanielJPN
- 7-65 6-4
- 1st
-
10 Apr 18
W
2014 - US Men's Clay Court Championship
-
Jack SockJ.SockUSA Loss
- 6-1 6-4
- 1st
-
07 Apr 14
L
2013 - US Men's Clay Court Championship
-
Rhyne WilliamsR.WilliamsUSA Loss
- 6-4 6-75 7-63
- 2nd
-
11 Apr 13
L
-
Gerald MelzerG.MelzerAUT Loss
- 6-4 7-63
- Q.
-
08 Apr 13
L
-
Florin MergeaF.MergeaROU
- 6-4 6-3
- q2
-
07 Apr 13
W
2012 - US Men's Clay Court Championship
-
Bobby ReynoldsB.ReynoldsUSA Loss
- 7-65 2-6 6-3
- 1st
-
11 Apr 12
L
2011 - US Men's Clay Court Championship
-
Ryan SweetingR.SweetingUSA Loss
- 7-63 6-3
- 1/2
-
09 Apr 11
L
-
John IsnerJ.IsnerUSA
- 7-62 6-72 7-69
- 1/4
-
08 Apr 11
W
-
Igor KunitsynI.KunitsynRUS
- 6-4 6-1
- 2nd
-
06 Apr 11
W
-
Benjamin BeckerB.BeckerGER
- 7-65 6-4
- 1st
-
05 Apr 11
W
-
Donald YoungD.YoungUSA
- 6-4 6-4
- Q.
-
04 Apr 11
W
-
Jose AcasusoJ.AcasusoARG
- 7-66 6-79 6-1
- q2
-
03 Apr 11
W
-
Stuart KenyonS.KenyonGBR
- 6-1 6-1
- q1
-
02 Apr 11
W
2007 - U.S. Men's Clay Court Championships
-
Mariano ZabaletaM.ZabaletaARG
- 6-4 6-1
- Fin.
-
15 Apr 07
W
-
Albert MontanesA.MontanesESP
- 7-65 6-2
- 1/2
-
14 Apr 07
W
-
Tommy HaasT.HaasGER
- 7-67 6-4
- 1/4
-
13 Apr 07
W
-
Diego HartfieldD.HartfieldARG
- w/o
- 2nd
-
12 Apr 07
W
-
Benjamin BeckerB.BeckerGER
- 7-5 7-63
- 1st
-
09 Apr 07
W
2004 - U.S. Men's Clay Court Championships
-
Dmitry TursunovD.TursunovRUS Loss
- 6-73 6-4 7-5
- 1st
-
13 Apr 04
L