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Rovereto Challenger

Sao Paulo Challenger

Montemar Challenger

Yokohama Challenger

Puerto Vallarta Challenger

Dennis Zivkovic

37 year old

United States

30 Sep 1987

2013 - 2012

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Select Year

2013

2012

Dennis Zivkovic

19 - 23win/loss

Hard

7-11

39%

I Hard

2-5

29%

Clay

10-7

59%

Champaign Challenger 50

I.hard

Daniel Smethurst

D.Smethurst
GBR Loss
6-2 6-4

Q.
11 Nov 13

L

Blake Bazarnik

B.Bazarnik
USA
6-2 1-6 6-2

q2
10 Nov 13

W

Knoxville Challenger 50

I.hard

Takanyi Garanganga

T.Garanganga
ZIM Loss
7-6⁵ 6-3

q1
03 Nov 13

L

Charlottesville Challenger 75

I.hard

Kevin King

K.King
USA Loss
6-2 6-3

q2
27 Oct 13

L

Sanam Singh

S.Singh
IND
6-4 6-3

q1
26 Oct 13

W

Tiburon Challenger 100

Hard

Gregory Ouellette

G.Ouellette
USA Loss
6-4 7-6⁰

q1
05 Oct 13

L

Sacramento Challenger 100

Hard

Kiryl Harbatsiuk

K.Harbatsiuk
BLR Loss
6-2 6-2

q2
29 Sep 13

L

Marin Bradaric

M.Bradaric
CRO
6-4 4-6 7-6²

q1
28 Sep 13

W

Seville Challenger 35

Clay

David Perez Sanz

D.Sanz
ESP Loss
6-4 6-4

Q.
08 Sep 13

L

Carlos Garcia-Villanueva

C.Garcia-Villanueva
ESP
6-2 6-0

q2
07 Sep 13

W

Nikki Roenn

N.Roenn
GBR
6-4 6-1

q1
07 Sep 13

W

Alphen Challenger 35

Clay

Peter Torebko

P.Torebko
GER Loss
6-0 7-5

Q.
02 Sep 13

L

Bobbie De Goeijen

B.Goeijen
NED
6-4 3-6 7-5

q2
01 Sep 13

W

Philipp Davydenko

P.Davydenko
RUS
6-4 7-5

q1
01 Sep 13

W

San Marino Challenger 35

Clay

Gianni Mina

G.Mina
FRA Loss
7-6⁶ 7-6⁴

q1
03 Aug 13

L

Orbetello Challenger 35

Clay

Reda El Amrani

R.Amrani
MAR Loss
6-1 6-3

1^st
22 Jul 13

L

Luca Margaroli

L.Margaroli
SUI
6-3 6-3

Q.
21 Jul 13

W

Lorenzo Abbruciati

L.Abbruciati
ITA
6-4 7-6³

q2
20 Jul 13

W

Recanati Challenger 35

Hard

Luca Vanni

L.Vanni
ITA Loss
6-4 6-2

q1
14 Jul 13

L

San Benedetto Challenger 35

Clay

Aslan Karatsev

A.Karatsev
RUS Loss
6-2 6-7⁶ 6-3

q1
06 Jul 13

L

Prague Challenger 35

Clay

Victor Estrella

V.Estrella
DOM Loss
6-2 6-2

q2
09 Jun 13

L

Ariel Behar

A.Behar
URU
6-4 7-5

q1
09 Jun 13

W

Arad Challenger 35

Clay

Guillaume Rufin

G.Rufin
FRA Loss
7-5 4-6 6-1

1^st
05 Jun 13

L

Marcin Gawron

M.Gawron
POL
6-3 6-4

Q.
03 Jun 13

W

Jacob Adaktusson

J.Adaktusson
SWE
6-2 6-4

q2
03 Jun 13

W

Robert Coman

R.Coman
ROU
6-0 6-1

q1
02 Jun 13

W

Johannesburg Challenger 100

Hard

Michal Przysiezny

M.Przysiezny
POL Loss
6-3 7-5

1^st
29 Apr 13

L

Mexico City Challenger 35

Hard

Nils Langer

N.Langer
GER Loss
7-6⁵ 6-3

2^nd
17 Apr 13

L

Peter Torebko

P.Torebko
GER
6-3 3-6 6-3

1^st
15 Apr 13

W

Guadalajara Challenger 100

Hard

Maximilian Neuchrist

M.Neuchrist
AUT Loss
2-6 7-6⁷ 7-6⁸

q1
06 Apr 13

L

Leon Challenger 35

Hard

John Millman

J.Millman
AUS Loss
7-6⁵ 6-1

2^nd
04 Apr 13

L

Mauricio Astorga

M.Astorga
MEX
6-3 6-2

1^st
02 Apr 13

W

Maxime Teixeira

M.Teixeira
FRA
6-4 7-5

Q.
01 Apr 13

W

Norbert Gombos

N.Gombos
SVK
3-6 7-5 6-4

q2
31 Mar 13

W

Nikoloz Basilashvili

N.Basilashvili
GEO
6-3 7-5

q1
30 Mar 13

W

Rimouski Challenger 35

I.hard

James Ward

J.Ward
GBR Loss
3-6 6-1 6-1

1^st
18 Mar 13

L

Delray Beach

Hard

Ricardas Berankis

R.Berankis
LTU Loss
2-6 6-2 6-1

q2
24 Feb 13

L

Juan Rocha

J.Rocha
ARG
6-1 6-3

q1
23 Feb 13

W

San Jose

I.hard

Denis Kudla

D.Kudla
USA Loss
6-1 6-4

q1
09 Feb 13

L

Maui Challenger 50

Hard

Petr Michnev

P.Michnev
CZE Loss
6-3 3-6 6-3

1^st
22 Jan 13

L

Melbourne

Hard

Marc Gicquel

M.Gicquel
FRA Loss
6-2 6-3

q1
09 Jan 13

L

Auckland

Hard

Matwe Middelkoop

M.Middelkoop
NED Loss
6-4 6-4

q1
05 Jan 13

L

Romania F3

Clay

Matteo Fago

M.Fago
ITA Loss
6-4 6-4

1^st
01 Jan 70

L

Slams

Australian Open

Career Titles - 0

Year	Sum.	Hard	Clay	I.hard	Grass	Carpet
2013	19-23	7-11	10-7	2-5	0-0	0-0
2012	29-28	13-8	16-18	0-1	0-0	0-1
Total	48-51	20-19	26-25	2-6	0-0	0-1

Ranking History