2001-09-10

Costa Do Sauipe - Hard - R32

Jan Vacek (#106)
def
Jaime Oncins (#)
2-6 7-6(2) 6-2

1998-02-16

Memphis - Hard - R64

Richey Reneberg (#73)
def
Jaime Oncins (#153)
6-2 6-4

1998-02-09

San Jose - Hard - R16

Todd Martin (#70)
def
Jaime Oncins (#160)
6-3 7-6(3)

1998-02-09

San Jose - Hard - R32

Jaime Oncins (#160)
def
Emilio Benfele Alvarez (#103)
7-6(1) 7-5

1997-08-25

US Open - Hard - R128

Patrick Baur (#338)
def
Jaime Oncins (#153)
4-6 3-6 6-4 6-3 6-3

1997-08-18

Long Island - Hard - R32

Todd Woodbridge (#22)
def
Jaime Oncins (#161)
6-3 6-4

1997-08-11

New Haven - Hard - R64

Marzio Martelli (#106)
def
Jaime Oncins (#154)
7-6(4) 6-4

1997-07-21

Kitzbuhel - Clay - R64

Bernd Karbacher (#122)
def
Jaime Oncins (#127)
7-6(3) 6-2

1997-07-07

Gstaad - Clay - R32

Marcelo Rios (#9)
def
Jaime Oncins (#125)
6-4 6-2

1997-04-28

Atlanta - Clay - R32

Andre Agassi (#29)
def
Jaime Oncins (#128)
6-3 6-2

1996-08-26

US Open - Hard - R128

Michael Chang (#3)
def
Jaime Oncins (#186)
3-6 6-1 6-0 7-6(6)

1996-05-13

Coral Springs - Clay - R32

Chris Woodruff (#81)
def
Jaime Oncins (#224)
6-7(7) 6-1 7-5

1996-02-09

Davis Cup G1 QF: CHI vs BRA - Clay - RR

Jaime Oncins (#225)
def
Sergio Cortes (#231)
6-3 6-4 7-5

1996-02-09

Davis Cup G1 QF: CHI vs BRA - Clay - RR

Marcelo Rios (#24)
def
Jaime Oncins (#225)
6-3 6-2 7-5

1995-10-23

Santiago - Clay - R16

Slava Dosedel (#70)
def
Jaime Oncins (#260)
6-2 7-5

1995-10-23

Santiago - Clay - R32

Jaime Oncins (#260)
def
Francisco Clavet (#30)
6-3 6-2

1995-05-15

Coral Springs - Clay - R32

Nicolas Pereira (#121)
def
Jaime Oncins (#313)
6-4 6-4

1995-03-31

Davis Cup G1 SF: MEX vs BRA - Hard - RR

Luis Herrera (#306)
def
Jaime Oncins (#264)
4-1 RET

1995-03-31

Davis Cup G1 SF: MEX vs BRA - Hard - RR

Leonardo Lavalle (#210)
def
Jaime Oncins (#264)
6-4 7-5 7-5

1994-09-12

Bogota - Clay - R32

Christian Miniussi (#221)
def
Jaime Oncins (#169)
6-0 5-7 6-1

1994-08-01

Prague - Clay - R32

Albert Costa (#74)
def
Jaime Oncins (#171)
6-3 5-7 6-3

1994-07-08

Davis Cup G1 SF: PER vs BRA - Clay - RR

Jaime Yzaga (#25)
def
Jaime Oncins (#160)
1-6 6-3 7-5 6-1

1994-07-08

Davis Cup G1 SF: PER vs BRA - Clay - RR

Jaime Oncins (#160)
def
Jose Luis Noriega (#177)
6-2 6-2

1994-05-09

Coral Springs - Clay - R32

Jamie Morgan (#66)
def
Jaime Oncins (#156)
3-6 6-4 6-4

1994-04-11

Birmingham - Clay - R32

Steve Bryan (#88)
def
Jaime Oncins (#138)
6-3 1-6 6-3

1994-03-07

Miami - Hard - R128

Jim Grabb (#185)
def
Jaime Oncins (#145)
4-6 6-3 6-1

1994-02-21

Mexico City - Clay - R32

Bryan Shelton (#93)
def
Jaime Oncins (#151)
3-6 6-2 7-6(2)

1994-01-31

San Jose - Hard - R16

Renzo Furlan (#69)
def
Jaime Oncins (#133)
7-6(4) 6-3

1994-01-31

San Jose - Hard - R32

Jaime Oncins (#133)
def
Robbie Weiss (#107)
6-2 6-2

1993-11-08

Buenos Aires - Clay - R16

Daniel Orsanic (#118)
def
Jaime Oncins (#108)
6-2 2-6 6-3

1993-11-08

Buenos Aires - Clay - R32

Jaime Oncins (#108)
def
Francisco Montana (#179)
6-7(4) 7-6(6) 6-2

1993-11-01

Sao Paulo - Clay - R16

Younes El Aynaoui (#59)
def
Jaime Oncins (#87)
6-2 3-6 6-3

1993-11-01

Sao Paulo - Clay - R32

Jaime Oncins (#87)
def
Jordi Burillo (#65)
6-7(4) 7-5 6-1

1993-10-25

Santiago - Clay - R32

Alberto Berasategui (#47)
def
Jaime Oncins (#80)
6-4 4-6 6-3

1993-09-27

Palermo - Clay - R32

Renzo Furlan (#60)
def
Jaime Oncins (#66)
6-4 7-5

1993-09-24

Davis Cup WG PO: BEL vs BRA - Clay - RR

Bart Wuyts (#156)
def
Jaime Oncins (#67)
6-2 6-2 2-6 7-5

1993-08-30

US Open - Hard - R128

Mats Wilander (#558)
def
Jaime Oncins (#70)
7-5 7-6(2) 7-6(16)

1993-08-23

Schenectady - Hard - R32

Bernd Karbacher (#39)
def
Jaime Oncins (#69)
6-1 7-6(4)

1993-08-16

Indianapolis - Hard - R32

Jim Courier (#2)
def
Jaime Oncins (#78)
6-3 6-2

1993-08-16

Indianapolis - Hard - R64

Jaime Oncins (#78)
def
Jared Palmer (#109)
6-1 6-4

1993-08-02

Prague - Clay - R16

Jordi Arrese (#90)
def
Jaime Oncins (#80)
7-5 6-3

1993-08-02

Prague - Clay - R32

Jaime Oncins (#80)
def
Magnus Larsson (#61)
6-2 6-3

1993-07-26

Hilversum - Clay - R32

Carlos Costa (#42)
def
Jaime Oncins (#81)
7-5 3-6 6-3

1993-07-19

Stuttgart Outdoor - Clay - R64

Tomas Carbonell (#97)
def
Jaime Oncins (#75)
7-5 6-3

1993-05-24

Roland Garros - Clay - R64

Magnus Larsson (#59)
def
Jaime Oncins (#60)
3-6 7-6(3) 6-4 6-4

1993-05-24

Roland Garros - Clay - R128

Jaime Oncins (#60)
def
Stephane Simian (#64)
6-4 4-6 6-1 6-4

1993-05-17

Bologna - Clay - R32

Javier Sanchez (#74)
def
Jaime Oncins (#38)
4-6 6-3 7-5

1993-05-10

Rome - Clay - R64

Goran Ivanisevic (#6)
def
Jaime Oncins (#39)
6-3 6-7(5) 6-3

1993-05-03

Hamburg Masters - Clay - R16

Richard Krajicek (#13)
def
Jaime Oncins (#34)
6-2 6-4

1993-05-03

Hamburg Masters - Clay - R32

Jaime Oncins (#34)
def
Dirk Dier (#235)
6-3 6-1

1993-05-03

Hamburg Masters - Clay - R64

Jaime Oncins (#34)
def
Marian Vajda (#301)
6-7(5) 6-4 6-4

1993-04-26

Madrid - Clay - R16

Tomas Carbonell (#93)
def
Jaime Oncins (#37)
6-3 6-1

1993-04-26

Madrid - Clay - R32

Jaime Oncins (#37)
def
Marcos Aurelio Gorriz (#99)
6-0 6-3

1993-04-19

Monte Carlo - Clay - R64

Francisco Clavet (#35)
def
Jaime Oncins (#37)
7-5 6-2

1993-04-12

Nice - Clay - R32

Boris Becker (#4)
def
Jaime Oncins (#36)
6-3 3-6 6-1

1993-03-26

Davis Cup WG R1: ITA vs BRA - Carpet - RR

Jaime Oncins (#37)
def
Omar Camporese (#66)
6-4 3-6 6-3

1993-03-26

Davis Cup WG R1: ITA vs BRA - Carpet - RR

Diego Nargiso (#117)
def
Jaime Oncins (#37)
7-5 6-2 6-3

1993-03-12

Miami - Hard - R64

Javier Frana (#127)
def
Jaime Oncins (#39)
5-7 6-2 7-6(6)

1993-03-01

Indian Wells - Hard - R64

Thomas Muster (#14)
def
Jaime Oncins (#41)
6-4 6-0

1993-02-22

Mexico City - Clay - R32

Leonardo Lavalle (#113)
def
Jaime Oncins (#42)
3-6 6-4 6-2

1993-02-15

Philadelphia - Carpet - R32

Jeff Tarango (#65)
def
Jaime Oncins (#43)
6-2 2-6 7-5

1993-02-08

Memphis - Hard - R16

Dave Randall (#225)
def
Jaime Oncins (#44)
5-7 6-3 6-2

1993-02-08

Memphis - Hard - R32

Jaime Oncins (#44)
def
Thomas Enqvist (#70)
6-4 6-4

1993-02-01

San Francisco - Hard - QF

Jeff Tarango (#67)
def
Jaime Oncins (#46)
6-3 6-0

1993-02-01

San Francisco - Hard - R16

Jaime Oncins (#46)
def
Gary Muller (#144)
2-6 6-4 4-2

1993-02-01

San Francisco - Hard - R32

Jaime Oncins (#46)
def
Bjorn Borg (#776)
6-4 6-7(7) 6-4

1992-11-09

Sao Paulo - Hard - F

Luiz Mattar (#69)
def
Jaime Oncins (#62)
6-1 6-4

1992-11-09

Sao Paulo - Hard - SF

Jaime Oncins (#62)
def
Alberto Mancini (#33)
6-3 6-3

1992-11-09

Sao Paulo - Hard - QF

Jaime Oncins (#62)
def
Martin Jaite (#131)
6-4 6-2

1992-11-09

Sao Paulo - Hard - R16

Jaime Oncins (#62)
def
Javier Frana (#145)
6-3 4-6 6-4

1992-11-09

Sao Paulo - Hard - R32

Jaime Oncins (#62)
def
Roberto Azar (#90)
6-1 6-4

1992-11-02

Buzios - Hard - F

Jaime Oncins (#62)
def
Luis Herrera (#60)
6-3 6-2

1992-11-02

Buzios - Hard - SF

Jaime Oncins (#62)
def
Francisco Roig (#78)
6-1 6-3

1992-11-02

Buzios - Hard - QF

Jaime Oncins (#62)
def
Martin Jaite (#140)
6-3 7-6(8)

1992-11-02

Buzios - Hard - R16

Jaime Oncins (#62)
def
Roberto Azar (#95)
7-6(3) 6-4

1992-11-02

Buzios - Hard - R32

Jaime Oncins (#62)
def
Javier Frana (#143)
6-3 7-6(7)

1992-10-26

Guaruja - Hard - R16

Carsten Arriens (#210)
def
Jaime Oncins (#52)
6-3 6-4

1992-10-26

Guaruja - Hard - R32

Jaime Oncins (#52)
def
Roberto Azar (#97)
7-6(4) 6-1

1992-09-28

Basel - Hard - R16

Petr Korda (#7)
def
Jaime Oncins (#53)
6-2 3-0 RET

1992-09-28

Basel - Hard - R32

Jaime Oncins (#53)
def
Alberto Mancini (#31)
6-0 1-0 RET

1992-09-25

Davis Cup WG SF: SUI vs BRA - Carpet - RR

Jakob Hlasek (#29)
def
Jaime Oncins (#55)
6-4 6-2

1992-09-25

Davis Cup WG SF: SUI vs BRA - Carpet - RR

Marc Rosset (#57)
def
Jaime Oncins (#55)
6-3 7-5 7-5

1992-08-31

US Open - Hard - R128

Jimmy Connors (#33)
def
Jaime Oncins (#53)
6-1 6-2 6-3

1992-08-24

Long Island - Hard - R32

Petr Korda (#6)
def
Jaime Oncins (#51)
6-0 6-2

1992-08-17

New Haven - Hard - R64

Shuzo Matsuoka (#71)
def
Jaime Oncins (#49)
7-5 2-1 RET

1992-07-27

Barcelona Olympics - Clay - QF

Andrei Cherkasov (#26)
def
Jaime Oncins (#53)
6-1 6-4 6-7 4-6 6-2

1992-07-27

Barcelona Olympics - Clay - R16

Jaime Oncins (#53)
def
Mark Koevermans (#143)
7-6 6-0 7-6

1992-07-27

Barcelona Olympics - Clay - R32

Jaime Oncins (#53)
def
Michael Chang (#6)
6-2 3-6 6-3 6-3

1992-07-27

Barcelona Olympics - Clay - R64

Jaime Oncins (#53)
def
Srdan Muskatirovic (#389)
7-6 4-6 6-1?

1992-07-20

Kitzbuhel - Clay - R16

Thomas Muster (#17)
def
Jaime Oncins (#54)
6-4 6-2

1992-07-20

Kitzbuhel - Clay - R32

Jaime Oncins (#54)
def
Markus Naewie (#89)
6-1 1-6 7-6(4)

1992-07-06

Bastad - Clay - R16

Magnus Gustafsson (#36)
def
Jaime Oncins (#58)
2-6 6-2 6-1

1992-07-06

Bastad - Clay - R32

Jaime Oncins (#58)
def
German Lopez (#79)
6-7(8) 7-6(3) 6-4

1992-06-15

Genova - Clay - QF

Andrei Medvedev (#125)
def
Jaime Oncins (#62)
1-6 6-2 7-6(6)

1992-06-15

Genova - Clay - R16

Jaime Oncins (#62)
def
Fabrice Santoro (#57)
7-5 6-3

1992-06-15

Genova - Clay - R32

Jaime Oncins (#62)
def
Renzo Furlan (#46)
6-2 7-5

1992-05-25

Roland Garros - Clay - R16

Petr Korda (#8)
def
Jaime Oncins (#72)
6-4 6-3 6-3

1992-05-25

Roland Garros - Clay - R32

Jaime Oncins (#72)
def
David Prinosil (#176)
6-3 6-2 6-2

1992-05-25

Roland Garros - Clay - R64

Jaime Oncins (#72)
def
Ivan Lendl (#11)
3-6 3-6 6-3 6-2 8-6

1992-05-25

Roland Garros - Clay - R128

Jaime Oncins (#72)
def
Bernd Karbacher (#104)
6-3 2-6 7-5 4-6 6-4

1992-05-18

Bologna - Clay - F

Jaime Oncins (#87)
def
Renzo Furlan (#76)
6-2 6-4

1992-05-18

Bologna - Clay - SF

Jaime Oncins (#87)
def
Andres Gomez (#69)
6-2 6-1

1992-05-18

Bologna - Clay - QF

Jaime Oncins (#87)
def
Lars Koslowski (#75)
7-6(1) 7-5

1992-05-18

Bologna - Clay - R16

Jaime Oncins (#87)
def
Francisco Roig (#62)
3-6 6-4 6-3

1992-05-18

Bologna - Clay - R32

Jaime Oncins (#87)
def
Simon Youl (#88)
6-4 6-3

1992-04-27

Madrid - Clay - R32

Francisco Clavet (#26)
def
Jaime Oncins (#86)
6-3 6-4

1992-04-13

Nice - Clay - R32

Francisco Clavet (#28)
def
Jaime Oncins (#81)
6-4 2-6 6-1

1992-03-27

Davis Cup WG QF: BRA vs ITA - Clay - RR

Jaime Oncins (#76)
def
Stefano Pescosolido (#42)
6-4 6-3 3-6 1-0 RET

1992-03-27

Davis Cup WG QF: BRA vs ITA - Clay - RR

Jaime Oncins (#76)
def
Paolo Cane (#102)
7-6(4) 4-6 5-7 7-5 6-3

1992-03-13

Miami - Hard - R128

Jason Stoltenberg (#69)
def
Jaime Oncins (#75)
4-6 6-3 6-0

1992-02-24

Scottsdale - Hard - R16

Cristiano Caratti (#82)
def
Jaime Oncins (#76)
6-4 6-1

1992-02-24

Scottsdale - Hard - R32

Jaime Oncins (#76)
def
Laurent Prades (#228)
7-5 6-4

1992-02-03

Maceio - Clay - R32

Luiz Mattar (#136)
def
Jaime Oncins (#71)
7-6(6) 5-7 6-1

1992-01-31

Davis Cup WG R1: BRA vs GER - Clay - RR

Jaime Oncins (#71)
def
Markus Zoecke (#56)
1-6 6-4 7-6(3) 2-6 7-5

1992-01-31

Davis Cup WG R1: BRA vs GER - Clay - RR

Jaime Oncins (#71)
def
Carl Uwe Steeb (#39)
6-3 4-6 6-2 7-6(5)

1992-01-13

Australian Open - Hard - R128

Sandon Stolle (#148)
def
Jaime Oncins (#66)
3-6 6-2 7-5 4-6 6-2

1992-01-06

Auckland - Hard - R32

Andrei Olhovskiy (#131)
def
Jaime Oncins (#66)
6-3 6-1

1991-12-30

Wellington - Hard - R32

Diego Nargiso (#109)
def
Jaime Oncins (#64)
6-1 0-6 6-4

1991-11-04

Sao Paulo - Hard - F

Christian Miniussi (#116)
def
Jaime Oncins (#74)
2-6 6-3 6-4

1991-11-04

Sao Paulo - Hard - SF

Jaime Oncins (#74)
def
Francisco Clavet (#37)
6-4 6-3

1991-11-04

Sao Paulo - Hard - QF

Jaime Oncins (#74)
def
Danilo Marcelino (#124)
6-3 7-6(6)

1991-11-04

Sao Paulo - Hard - R16

Jaime Oncins (#74)
def
Tomas Carbonell (#87)
6-7(6) 6-2 6-1

1991-11-04

Sao Paulo - Hard - R32

Jaime Oncins (#74)
def
Marcelo Filippini (#84)
7-5 6-2

1991-10-28

Buzios - Hard - F

Jordi Arrese (#25)
def
Jaime Oncins (#98)
1-6 6-4 6-0

1991-10-28

Buzios - Hard - SF

Jaime Oncins (#98)
def
Francisco Roig (#183)
6-4 6-4

1991-10-28

Buzios - Hard - QF

Jaime Oncins (#98)
def
Markus Zoecke (#67)
6-4 6-2

1991-10-28

Buzios - Hard - R16

Jaime Oncins (#98)
def
Olivier Delaitre (#42)
7-6(5) 6-4

1991-10-28

Buzios - Hard - R32

Jaime Oncins (#98)
def
Jean Philippe Fleurian (#70)
7-6(2) 6-3

1991-10-21

Guaruja - Hard - R32

Guillermo Perez Roldan (#43)
def
Jaime Oncins (#98)
6-4 2-6 7-6(8)

1991-09-20

Davis Cup WG PO: BRA vs IND - Clay - RR

Jaime Oncins (#96)
def
Leander Paes (#330)
6-4 6-1

1991-09-20

Davis Cup WG PO: BRA vs IND - Clay - RR

Jaime Oncins (#96)
def
Ramesh Krishnan (#157)
6-2 6-2 6-3

1991-09-09

Geneva - Clay - QF

Jordi Arrese (#49)
def
Jaime Oncins (#100)
4-6 6-4 7-5

1991-09-09

Geneva - Clay - R16

Jaime Oncins (#100)
def
Carsten Arriens (#395)
7-5 5-7 7-5

1991-09-09

Geneva - Clay - R32

Jaime Oncins (#100)
def
Juan Gisbert Jr (#601)
6-4 7-5

1991-08-26

US Open - Hard - R128

Malivai Washington (#57)
def
Jaime Oncins (#97)
6-2 6-2 6-1

1991-08-19

Long Island - Hard - R32

Omar Camporese (#31)
def
Jaime Oncins (#95)
6-2 6-2

1991-08-12

New Haven - Hard - R64

Luis Herrera (#90)
def
Jaime Oncins (#92)
6-3 6-2

1991-06-24

Wimbledon - Grass - R128

John McEnroe (#17)
def
Jaime Oncins (#85)
6-1 6-2 6-4

1991-06-10

Queen's Club - Grass - R16

Anders Jarryd (#34)
def
Jaime Oncins (#82)
6-2 6-1

1991-06-10

Queen's Club - Grass - R32

Jaime Oncins (#82)
def
Eric Jelen (#57)
3-6 6-2 6-3

1991-06-10

Queen's Club - Grass - R64

Jaime Oncins (#82)
def
Andrew Castle (#208)
3-6 6-3 7-5

1991-05-27

Roland Garros - Clay - R64

Wally Masur (#61)
def
Jaime Oncins (#89)
6-1 7-6(9) 7-5

1991-05-27

Roland Garros - Clay - R128

Jaime Oncins (#89)
def
Javier Sanchez (#54)
5-7 6-4 6-4 6-3

1991-05-20

Bologna - Clay - QF

Jeff Tarango (#108)
def
Jaime Oncins (#92)
4-6 6-3 6-2

1991-05-20

Bologna - Clay - R16

Jaime Oncins (#92)
def
Marian Vajda (#68)
6-2 6-2

1991-05-20

Bologna - Clay - R32

Jaime Oncins (#92)
def
Tomas Carbonell (#81)
7-6(4) 6-2

1991-05-13

Umag - Clay - R16

Bruno Oresar (#183)
def
Jaime Oncins (#96)
6-4 4-6 6-3

1991-05-13

Umag - Clay - R32

Jaime Oncins (#96)
def
David Wheaton (#28)
6-4 6-3

1991-04-29

Madrid - Clay - R16

Marcelo Filippini (#47)
def
Jaime Oncins (#103)
6-2 3-6 7-6(1)

1991-04-29

Madrid - Clay - R32

Jaime Oncins (#103)
def
Patrick Baur (#75)
6-3 6-1

1991-03-29

Davis Cup G1 SF: BRA vs URU - Carpet - RR

Jaime Oncins (#105)
def
Diego Perez (#124)
6-4 6-3

1991-03-29

Davis Cup G1 SF: BRA vs URU - Carpet - RR

Jaime Oncins (#105)
def
Marcelo Filippini (#57)
6-4 6-4 6-7(2) 6-3

1991-03-15

Miami - Hard - R64

Juan Aguilera (#23)
def
Jaime Oncins (#97)
6-3 3-6 7-5

1991-03-15

Miami - Hard - R128

Jaime Oncins (#97)
def
Alexis Hombrecher (#353)
6-3 6-3

1991-02-04

Guaruja - Hard - R16

Henrik Holm (#134)
def
Jaime Oncins (#104)
4-6 6-2 6-3

1991-02-04

Guaruja - Hard - R32

Jaime Oncins (#104)
def
Mauro Menezes (#277)
6-0 2-2

1991-02-01

Davis Cup G1 QF: BRA vs PER - Hard - RR

Jaime Oncins (#104)
def
Jose Luis Noriega (#)
6-3 6-2 6-2

1991-01-14

Australian Open - Hard - R32

Jim Courier (#23)
def
Jaime Oncins (#110)
6-3 6-1 6-1

1991-01-14

Australian Open - Hard - R64

Jaime Oncins (#110)
def
Nuno Marques (#104)
6-3 6-0 6-2

1991-01-14

Australian Open - Hard - R128

Jaime Oncins (#110)
def
John Arbanas (#862)
6-3 6-3 7-5

1990-12-31

Wellington - Hard - R16

Lars Jonsson (#100)
def
Jaime Oncins (#113)
6-2 6-2

1990-12-31

Wellington - Hard - R32

Jaime Oncins (#113)
def
Malivai Washington (#93)
6-1 1-6 7-6(4)

1990-11-05

Itaparica - Hard - R32

Jean Philippe Fleurian (#58)
def
Jaime Oncins (#136)
4-6 6-1 6-1

1990-10-22

Sao Paulo - Carpet - R32

Mark Koevermans (#54)
def
Jaime Oncins (#142)
6-4 7-5

1990-04-02

Rio de Janeiro - Carpet - R32

Luiz Mattar (#49)
def
Jaime Oncins (#199)
1-6 7-5 6-1

1990-02-05

Guaruja - Hard - R32

Eduardo Bengoechea (#117)
def
Jaime Oncins (#257)
6-2 6-4

1989-04-10

Rio de Janeiro - Carpet - R32

Luiz Mattar (#49)
def
Jaime Oncins (#381)
6-1 3-6 3-0 RET

1989-02-06

Guaruja - Hard - R32

Martin Wostenholme (#392)
def
Jaime Oncins (#314)
6-2 6-3

1988-11-21

Itaparica - Hard - R32

Alberto Mancini (#45)
def
Jaime Oncins (#306)
6-1 6-7 6-0

1988-10-31

Sao Paulo - Hard - R16

Dan Cassidy (#197)
def
Jaime Oncins (#326)
6-4 6-3

1988-10-31

Sao Paulo - Hard - R32

Jaime Oncins (#326)
def
Martin Wostenholme (#265)
7-6 7-6