1996-11-04

Nicolas Lapentti (110)

Gabriel Markus (884)

Santiago

R32

6-4 6-4

1994-11-07

Karel Novacek (30)

Gabriel Markus (107)

Buenos Aires

R16

7-6(5) 3-6 6-3

1994-11-07

Gabriel Markus (107)

Mauricio Hadad (122)

Buenos Aires

R32

6-1 6-2

1994-10-31

Marcelo Filippini (67)

Gabriel Markus (113)

Montevideo

QF

6-4 6-2

1994-10-31

Gabriel Markus (113)

Mauricio Hadad (129)

Montevideo

R16

6-1 7-6

1994-10-31

Gabriel Markus (113)

Javier Frana (116)

Montevideo

R32

3-6 7-6(6) 6-4

1994-10-24

Francisco Clavet (65)

Gabriel Markus (120)

Santiago

R16

6-4 6-3

1994-10-24

Gabriel Markus (120)

Albert Costa (46)

Santiago

R32

6-2 6-4

1994-10-03

Francisco Clavet (74)

Gabriel Markus (114)

Athens

R16

6-4 5-7 7-5

1994-10-03

Gabriel Markus (114)

Galo Blanco (513)

Athens

R32

6-4 6-7(3) 6-4

1994-09-26

Emilio Sanchez (77)

Gabriel Markus (114)

Palermo

R32

3-6 6-2 4-1

1994-08-29

Jaime Yzaga (23)

Gabriel Markus (96)

US Open

R128

7-6(4) 6-2 6-2

1994-08-22

Alberto Berasategui (10)

Gabriel Markus (97)

Umag

QF

6-3 6-4

1994-08-22

Gabriel Markus (97)

Tomas Nydahl (134)

Umag

R16

6-1 6-7(4) 7-6(10)

1994-08-22

Gabriel Markus (97)

Pavel Vizner (803)

Umag

R32

6-1 6-4

1994-07-15

Gabriel Markus (78)

Marcelo Filippini (63)

Davis Cup G1 SF: URU vs ARG

RR

5-7 6-2 6-2 6-2

1994-07-15

Gabriel Markus (78)

Diego Perez (363)

Davis Cup G1 SF: URU vs ARG

RR

6-2 6-3 6-4

1994-06-13

Francisco Roig (198)

Gabriel Markus (78)

St. Poelten

R16

7-5 6-3

1994-06-13

Gabriel Markus (78)

Jordi Arrese (55)

St. Poelten

R32

7-6(6) 6-1

1994-06-06

Bernd Karbacher (96)

Gabriel Markus (82)

Florence

QF

7-6(9) 7-6(9)

1994-06-06

Gabriel Markus (82)

Ronald Agenor (32)

Florence

R16

2-6 6-2 6-3

1994-06-06

Gabriel Markus (82)

Omar Camporese (416)

Florence

R32

6-2 4-6 7-5

1994-05-23

Lionel Roux (120)

Gabriel Markus (73)

Roland Garros

R128

7-5 6-1 7-6(3)

1994-04-25

Thomas Muster (11)

Gabriel Markus (85)

Madrid

R16

4-6 6-1 7-6(3)

1994-04-25

Gabriel Markus (85)

Ronald Agenor (30)

Madrid

R32

2-6 6-3 6-1

1994-04-11

Jason Stoltenberg (47)

Gabriel Markus (119)

Birmingham

F

6-3 6-4

1994-04-11

Gabriel Markus (119)

Jared Palmer (95)

Birmingham

SF

6-4 6-4

1994-04-11

Gabriel Markus (119)

Daniel Orsanic (131)

Birmingham

QF

6-3 6-0

1994-04-11

Gabriel Markus (119)

Richey Reneberg (36)

Birmingham

R16

4-6 6-1 7-5

1994-04-11

Gabriel Markus (119)

Jimmy Arias (166)

Birmingham

R32

7-6(4) 6-2

1994-04-04

Andrei Chesnokov (28)

Gabriel Markus (118)

Barcelona

R64

6-3 6-2

1994-03-14

Renzo Furlan (45)

Gabriel Markus (112)

Casablanca

R32

6-1 6-4

1993-11-08

Gilbert Schaller (88)

Gabriel Markus (99)

Buenos Aires

R32

6-2 7-6(6)

1993-11-01

Renzo Furlan (71)

Gabriel Markus (99)

Sao Paulo

R32

6-3 6-4

1993-10-25

Jaime Yzaga (29)

Gabriel Markus (98)

Santiago

R16

7-6(7) 7-6(3)

1993-10-25

Gabriel Markus (98)

Jean Philippe Fleurian (107)

Santiago

R32

7-5 7-5

1993-10-11

Grant Stafford (88)

Gabriel Markus (95)

Tel Aviv

R32

6-2 6-1

1993-08-23

Magnus Gustafsson (21)

Gabriel Markus (114)

Umag

QF

6-2 6-4

1993-08-23

Gabriel Markus (114)

Slava Dosedel (92)

Umag

R16

6-6 2-0

1993-08-23

Gabriel Markus (114)

Martin Stringari (167)

Umag

R32

6-3 3-6 6-3

1993-07-19

Carlos Costa (42)

Gabriel Markus (116)

Stuttgart Outdoor

R32

6-3 6-2

1993-07-19

Gabriel Markus (116)

Jordi Arrese (65)

Stuttgart Outdoor

R64

6-0 7-5

1993-07-05

Marc Rosset (28)

Gabriel Markus (94)

Gstaad

R32

6-1 6-2

1993-06-07

Jordi Arrese (39)

Gabriel Markus (81)

Florence

R32

3-6 6-4 6-1

1993-05-24

Andrei Medvedev (12)

Gabriel Markus (89)

Roland Garros

R32

7-6(4) 3-6 7-5 6-4

1993-05-24

Gabriel Markus (89)

Bart Wuyts (110)

Roland Garros

R64

6-1 2-6 6-2 6-4

1993-05-24

Gabriel Markus (89)

Magnus Gustafsson (35)

Roland Garros

R128

4-6 6-3 6-2 6-2

1993-05-03

Horacio De La Pena (94)

Gabriel Markus (87)

Hamburg Masters

R64

6-4 RET

1993-04-26

Alex Corretja (75)

Gabriel Markus (79)

Madrid

R16

6-3 6-4

1993-04-26

Gabriel Markus (79)

Juan Gisbert Jr (145)

Madrid

R32

6-2 6-4

1993-04-19

Marcos Ondruska (30)

Gabriel Markus (78)

Monte Carlo Masters

R64

7-6(5) 6-4

1993-04-12

Ivan Lendl (8)

Gabriel Markus (48)

Nice

R16

6-2 6-2

1993-04-12

Gabriel Markus (48)

Bernd Karbacher (51)

Nice

R32

6-2 6-2

1993-04-05

Michael Stich (10)

Gabriel Markus (49)

Barcelona

R32

7-6(10) 3-6 7-6(3)

1993-04-05

Gabriel Markus (49)

Andrei Olhovskiy (61)

Barcelona

R64

6-3 3-6 6-2

1993-03-29

Magnus Gustafsson (57)

Gabriel Markus (54)

Estoril

R16

7-5 6-0

1993-03-29

Gabriel Markus (54)

Nuno Marques (297)

Estoril

R32

6-4 6-3

1993-03-12

Sergio Cortes (125)

Gabriel Markus (58)

Miami Masters

R128

6-4 2-6 6-2

1993-03-01

Francisco Clavet (25)

Gabriel Markus (57)

Indian Wells Masters

R64

6-3 6-2

1993-02-22

Emilio Sanchez (31)

Gabriel Markus (55)

Scottsdale

R16

7-6(1) 7-6(12)

1993-02-22

Gabriel Markus (55)

Bernd Karbacher (58)

Scottsdale

R32

7-5 6-7(4) 6-3

1993-01-18

Alexander Volkov (16)

Gabriel Markus (55)

Australian Open

R128

7-5 6-4 6-1

1992-11-09

Guy Forget (11)

Gabriel Markus (54)

Antwerp

R16

6-4 6-3

1992-11-09

Gabriel Markus (54)

Thomas Muster (18)

Antwerp

R32

6-3 7-6(3)

1992-11-02

Jim Grabb (59)

Gabriel Markus (47)

Paris Masters

R64

6-3 6-2

1992-10-05

Thierry Champion (87)

Gabriel Markus (45)

Athens

R32

6-4 6-2

1992-09-28

Tomas Carbonell (67)

Gabriel Markus (44)

Palermo

R32

4-6 7-5 6-3

1992-09-25

Gabriel Markus (40)

Morten Christensen ()

Davis Cup WG PO: DEN vs ARG

RR

6-4 4-6 7-5

1992-09-25

Kenneth Carlsen (104)

Gabriel Markus (40)

Davis Cup WG PO: DEN vs ARG

RR

6-7(4) 6-4 6-3 6-1

1992-08-31

Richard Krajicek (15)

Gabriel Markus (38)

US Open

R64

4-6 2-6 7-6(5) 6-3 6-1

1992-08-31

Gabriel Markus (38)

Dick Bosse (527)

US Open

R128

6-7(5) 6-4 6-3 6-2

1992-08-24

Omar Camporese (35)

Gabriel Markus (37)

Long Island

R32

3-6 6-2 6-0

1992-07-20

Pete Sampras (3)

Gabriel Markus (41)

Kitzbuhel

QF

6-3 7-6(4)

1992-07-20

Gabriel Markus (41)

Andrei Olhovskiy (144)

Kitzbuhel

R16

6-1 7-6(3)

1992-07-20

Gabriel Markus (41)

Richard Fromberg (116)

Kitzbuhel

R32

4-6 7-6(4) 6-4

1992-07-13

Christian Bergstrom (51)

Gabriel Markus (40)

Stuttgart Outdoor

R64

4-6 6-3 6-4

1992-07-06

Sergi Bruguera (20)

Gabriel Markus (49)

Gstaad

SF

4-6 7-5 7-6(1)

1992-07-06

Gabriel Markus (49)

Michael Chang (7)

Gstaad

QF

7-6(3) 7-6(1)

1992-07-06

Gabriel Markus (49)

Omar Camporese (34)

Gstaad

R16

6-4 3-6 7-6(7)

1992-07-06

Gabriel Markus (49)

Alberto Mancini (21)

Gstaad

R32

6-4 3-6 6-4

1992-06-22

Christian Saceanu (176)

Gabriel Markus (58)

Wimbledon

R128

7-5 6-3 2-6 7-5

1992-05-25

Stefan Edberg (2)

Gabriel Markus (48)

Roland Garros

R64

4-6 7-6(1) 7-5 4-6 6-4

1992-05-25

Gabriel Markus (48)

Lars Koslowski (66)

Roland Garros

R128

7-6(4) 6-3 6-4

1992-05-18

Franco Davin (66)

Gabriel Markus (48)

Bologna

R32

4-6 6-4 6-1

1992-05-11

Michael Chang (6)

Gabriel Markus (49)

Rome Masters

R64

6-3 2-6 6-3

1992-04-27

Javier Sanchez (35)

Gabriel Markus (53)

Madrid

R16

2-6 6-3 6-2

1992-04-27

Gabriel Markus (53)

Ivan Lendl (10)

Madrid

R32

1-6 7-5 7-6(3)

1992-04-13

Gabriel Markus (78)

Javier Sanchez (37)

Nice

F

6-4 6-4

1992-04-13

Gabriel Markus (78)

Pete Sampras (4)

Nice

SF

6-1 2-6 7-6(5)

1992-04-13

Gabriel Markus (78)

Thierry Champion (47)

Nice

QF

7-5 6-4

1992-04-13

Gabriel Markus (78)

Rodolphe Gilbert (75)

Nice

R16

7-6 7-5

1992-04-13

Gabriel Markus (78)

Jordi Arrese (32)

Nice

R32

6-4 6-2

1992-04-06

Tomas Carbonell (83)

Gabriel Markus (74)

Barcelona

R64

6-1 1-0 RET

1992-03-13

Cedric Pioline (48)

Gabriel Markus (73)

Miami Masters

R128

6-4 6-4

1992-02-24

Alberto Mancini (22)

Gabriel Markus (74)

Scottsdale

R16

4-6 6-4 6-2

1992-02-24

Gabriel Markus (74)

Javier Frana (70)

Scottsdale

R32

6-3 7-6(2)

1992-02-17

Martin Laurendeau (173)

Gabriel Markus (75)

Philadelphia

R64

6-2 7-5

1992-02-10

Jason Stoltenberg (77)

Gabriel Markus (69)

Memphis

R64

6-3 6-2

1992-02-03

Christian Miniussi (78)

Gabriel Markus (70)

Maceio

QF

6-2 6-3

1992-02-03

Gabriel Markus (70)

Cassio Motta (212)

Maceio

R16

6-3 6-1

1992-02-03

Gabriel Markus (70)

Horacio De La Pena (93)

Maceio

R32

6-4 7-5

1991-11-04

Christian Miniussi (116)

Gabriel Markus (73)

Sao Paulo

QF

4-6 6-0 6-4

1991-11-04

Gabriel Markus (73)

Javier Sanchez (29)

Sao Paulo

R16

6-4 2-6 6-4

1991-11-04

Gabriel Markus (73)

Patrick Baur (94)

Sao Paulo

R32

6-4 1-6 6-4

1991-10-28

Jose Daher (182)

Gabriel Markus (74)

Buzios

R32

4-6 6-4 6-4

1991-10-21

Francisco Clavet (37)

Gabriel Markus (72)

Guaruja

R32

4-6 6-4 3-0 RET

1991-09-30

Jordi Arrese (36)

Gabriel Markus (73)

Athens

R16

6-2 6-4

1991-09-30

Gabriel Markus (73)

Claudio Pistolesi (123)

Athens

R32

6-2 3-6 6-1

1991-09-09

Olivier Delaitre (83)

Gabriel Markus (86)

Bordeaux

R32

5-7 6-2 6-3

1991-08-26

Javier Sanchez (49)

Gabriel Markus (108)

US Open

R16

6-4 6-2 6-3

1991-08-26

Gabriel Markus (108)

Jan Siemerink (42)

US Open

R32

6-4 6-4 1-6 6-7(4) 7-6(9)

1991-08-26

Gabriel Markus (108)

Stefano Pescosolido (65)

US Open

R64

6-2 1-6 4-6 7-6(5) 6-2

1991-08-26

Gabriel Markus (108)

Diego Nargiso (100)

US Open

R128

7-6(1) 7-6(4) 7-6(2)

1991-06-17

Mark Koevermans (40)

Gabriel Markus (105)

Genova

R32

6-2 6-7(2) 6-1

1991-06-10

Horst Skoff (24)

Gabriel Markus (114)

Florence

QF

6-1 6-7(2) 6-2

1991-06-10

Gabriel Markus (114)

Renzo Furlan (50)

Florence

R16

2-6 7-6(6) 6-2

1991-06-10

Gabriel Markus (114)

Carl Uwe Steeb (72)

Florence

R32

6-1 4-2 RET

1991-05-27

Arnaud Boetsch (140)

Gabriel Markus (126)

Roland Garros

R32

5-7 7-6(2) 6-3 6-2

1991-05-27

Gabriel Markus (126)

Diego Perez (164)

Roland Garros

R64

2-6 2-6 6-4 6-4 6-3

1991-05-27

Gabriel Markus (126)

Andrew Sznajder (145)

Roland Garros

R128

6-1 7-5 6-4

1991-02-04

Patrick Baur (135)

Gabriel Markus (179)

Guaruja

R16

4-6 7-6(6) 6-2

1991-02-04

Gabriel Markus (179)

Renzo Furlan (80)

Guaruja

R32

6-3 6-4

1990-04-23

David Engel (159)

Gabriel Markus (211)

Monte Carlo Masters

R32

7-5 6-4

1990-04-02

Leonardo Lavalle (180)

Gabriel Markus (190)

Rio de Janeiro

R32

6-4 6-7 7-6

1990-02-05

Jay Berger (11)

Gabriel Markus (205)

Guaruja

R16

6-3 6-0

1990-02-05

Gabriel Markus (205)

Mauro Menezes (193)

Guaruja

R32

6-7 6-1 7-5

1989-09-11

Tomas Carbonell (75)

Gabriel Markus (229)

Madrid

R32

6-1 4-0 RET

1989-06-19

Claudio Mezzadri (188)

Gabriel Markus (327)

Bari

R32

7-6 6-0

1989-06-12

Guillermo Perez Roldan (25)

Gabriel Markus (353)

Bologna

R16

6-3 6-3

1989-06-12

Gabriel Markus (353)

Stefano Pescosolido (383)

Bologna

R32

6-3 6-4

1988-09-19

Karel Novacek (103)

Gabriel Markus (616)

Bari

R32

6-2 6-2