Match log updated: 2026-05-28 18:14 UTC
J. Oncins — ATP Match Log
Main draw matches: 147 | W: 61 | L: 86 | Win %: 41.5%
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Sep 13, 2001* | Costa Do Sauipe | ATP 250 | R32 | Hard | Jan Vacek | 6-2 6-7(2) 2-6 | L | H2H | Match data |
| Feb 18, 1998* | Memphis | ATP 250 | R64 | Hard | Richey Reneberg | 2-6 4-6 | L | H2H | Match data |
| Feb 13, 1998* | San Jose | ATP 250 | R16 | Hard | Todd Martin | 3-6 6-7(3) | L | H2H | Match data |
| Feb 12, 1998* | San Jose | ATP 250 | R32 | Hard | Emilio Benfele Alvarez | 7-6(1) 7-5 | W | H2H | Match data |
| Aug 27, 1997* | US Open | Grand Slam | R128 | Hard | P. Baur | 6-4 6-3 4-6 3-6 3-6 | L | H2H | Match data |
| Aug 21, 1997* | Long Island | ATP 250 | R32 | Hard | Todd Woodbridge | 3-6 4-6 | L | H2H | Match data |
| Aug 13, 1997* | New Haven | ATP 250 | R64 | Hard | M. Martelli | 6-7(4) 4-6 | L | H2H | Match data |
| Jul 23, 1997* | Kitzbuhel | ATP 250 | R64 | Clay | Bernd Karbacher | 6-7(3) 2-6 | L | H2H | Match data |
| Jul 10, 1997* | Gstaad | ATP 250 | R32 | Clay | Marcelo Rios | 4-6 2-6 | L | H2H | Match data |
| May 1, 1997* | Atlanta | ATP 250 | R32 | Clay | Andre Agassi | 3-6 2-6 | L | H2H | Match data |
| Aug 28, 1996* | US Open | Grand Slam | R128 | Hard | Michael Chang | 6-3 1-6 0-6 6-7(6) | L | H2H | Match data |
| May 16, 1996* | Coral Springs | ATP 250 | R32 | Clay | Chris Woodruff | 7-6(7) 1-6 5-7 | L | H2H | Match data |
| Oct 27, 1995* | Santiago | ATP 250 | R16 | Clay | Slava Dosedel | 2-6 5-7 | L | H2H | Match data |
| Oct 26, 1995* | Santiago | ATP 250 | R32 | Clay | Francisco Clavet | 6-3 6-2 | W | H2H | Match data |
| May 18, 1995* | Coral Springs | ATP 250 | R32 | Clay | N. Pereira | 4-6 4-6 | L | H2H | Match data |
| Sep 15, 1994* | Bogota | ATP 250 | R32 | Clay | C. Miniussi | 0-6 7-5 1-6 | L | H2H | Match data |
| Aug 4, 1994* | Prague | ATP 250 | R32 | Clay | Albert Costa | 3-6 7-5 3-6 | L | H2H | Match data |
| May 12, 1994* | Coral Springs | ATP 250 | R32 | Clay | Jamie Morgan | 6-3 4-6 4-6 | L | H2H | Match data |
| Apr 14, 1994* | Birmingham | ATP 250 | R32 | Clay | S. Bryan | 3-6 6-1 3-6 | L | H2H | Match data |
| Mar 8, 1994* | Miami Masters | Masters 1000 | R128 | Hard | Jim Grabb | 6-4 3-6 1-6 | L | H2H | Match data |
| Feb 24, 1994* | Mexico City | ATP 250 | R32 | Clay | Bryan Shelton | 6-3 2-6 6-7(2) | L | H2H | Match data |
| Feb 4, 1994* | San Jose | ATP 250 | R16 | Hard | Renzo Furlan | 6-7(4) 3-6 | L | H2H | Match data |
| Feb 3, 1994* | San Jose | ATP 250 | R32 | Hard | R. Weiss | 6-2 6-2 | W | H2H | Match data |
| Nov 12, 1993* | Buenos Aires | ATP 250 | R16 | Clay | D. Orsanic | 2-6 6-2 3-6 | L | H2H | Match data |
| Nov 11, 1993* | Buenos Aires | ATP 250 | R32 | Clay | F. Montana | 6-7(4) 7-6(6) 6-2 | W | H2H | Match data |
| Nov 5, 1993* | Sao Paulo | ATP 250 | R16 | Clay | Younes El Aynaoui | 2-6 6-3 3-6 | L | H2H | Match data |
| Nov 4, 1993* | Sao Paulo | ATP 250 | R32 | Clay | J. Burillo | 6-7(4) 7-5 6-1 | W | H2H | Match data |
| Oct 28, 1993* | Santiago | ATP 250 | R32 | Clay | Alberto Berasategui | 4-6 6-4 3-6 | L | H2H | Match data |
| Sep 30, 1993* | Palermo | ATP 250 | R32 | Clay | Renzo Furlan | 4-6 5-7 | L | H2H | Match data |
| Sep 1, 1993* | US Open | Grand Slam | R128 | Hard | Mats Wilander | 5-7 6-7(2) 6-7(16) | L | H2H | Match data |
| Aug 26, 1993* | Schenectady | ATP 250 | R32 | Hard | Bernd Karbacher | 1-6 6-7(4) | L | H2H | Match data |
| Aug 16, 1993 | Indianapolis | ATP 250 | R32 | Hard | Jim Courier | 3-6 2-6 | L | H2H | Match data |
| Aug 16, 1993 | Indianapolis | ATP 250 | R64 | Hard | J. Palmer | 6-1 6-4 | W | H2H | Match data |
| Aug 6, 1993* | Prague | ATP 250 | R16 | Clay | J. Arrese | 5-7 3-6 | L | H2H | Match data |
| Aug 5, 1993* | Prague | ATP 250 | R32 | Clay | Magnus Larsson | 6-2 6-3 | W | H2H | Match data |
| Jul 29, 1993* | Hilversum | ATP 250 | R32 | Clay | Carlos Costa | 5-7 6-3 3-6 | L | H2H | Match data |
| Jul 21, 1993* | Stuttgart Outdoor | ATP 250 | R64 | Clay | Tomas Carbonell | 5-7 3-6 | L | H2H | Match data |
| May 28, 1993* | Roland Garros | Grand Slam | R64 | Clay | Magnus Larsson | 6-3 6-7(3) 4-6 4-6 | L | H2H | Match data |
| May 26, 1993* | Roland Garros | Grand Slam | R128 | Clay | Stephane Simian | 6-4 4-6 6-1 6-4 | W | H2H | Match data |
| May 20, 1993* | Bologna | ATP 250 | R32 | Clay | Javier Sanchez | 6-4 3-6 5-7 | L | H2H | Match data |
| May 12, 1993* | Rome Masters | Masters 1000 | R64 | Clay | Goran Ivanisevic | 3-6 7-6(5) 3-6 | L | H2H | Match data |
| May 8, 1993* | Hamburg Masters | Masters 1000 | R16 | Clay | Richard Krajicek | 2-6 4-6 | L | H2H | Match data |
| May 6, 1993* | Hamburg Masters | Masters 1000 | R32 | Clay | D. Dier | 6-3 6-1 | W | H2H | Match data |
| May 5, 1993* | Hamburg Masters | Masters 1000 | R64 | Clay | M. Vajda | 6-7(5) 6-4 6-4 | W | H2H | Match data |
| Apr 30, 1993* | Madrid | ATP 250 | R16 | Clay | Tomas Carbonell | 3-6 1-6 | L | H2H | Match data |
| Apr 29, 1993* | Madrid | ATP 250 | R32 | Clay | M. Gorriz | 6-0 6-3 | W | H2H | Match data |
| Apr 21, 1993* | Monte Carlo Masters | Masters 1000 | R64 | Clay | Francisco Clavet | 5-7 2-6 | L | H2H | Match data |
| Apr 15, 1993* | Nice | ATP 250 | R32 | Clay | Boris Becker | 3-6 6-3 1-6 | L | H2H | Match data |
| Mar 14, 1993* | Miami Masters | Masters 1000 | R64 | Hard | Javier Frana | 7-5 2-6 6-7(6) | L | H2H | Match data |
| Mar 3, 1993* | Indian Wells Masters | Masters 1000 | R64 | Hard | Thomas Muster | 4-6 0-6 | L | H2H | Match data |
| Feb 25, 1993* | Mexico City | ATP 250 | R32 | Clay | L. Lavalle | 6-3 4-6 2-6 | L | H2H | Match data |
| Feb 18, 1993* | Philadelphia | ATP 250 | R32 | Carpet | Jeff Tarango | 2-6 6-2 5-7 | L | H2H | Match data |
| Feb 12, 1993* | Memphis | ATP 250 | R16 | Hard | D. Randall | 7-5 3-6 2-6 | L | H2H | Match data |
| Feb 11, 1993* | Memphis | ATP 250 | R32 | Hard | Thomas Enqvist | 6-4 6-4 | W | H2H | Match data |
| Feb 6, 1993* | San Francisco | ATP 250 | QF | Hard | Jeff Tarango | 3-6 0-6 | L | H2H | Match data |
| Feb 5, 1993* | San Francisco | ATP 250 | R16 | Hard | Gary Muller | 2-6 6-4 4-2 | W | — | Match data |
| Feb 4, 1993* | San Francisco | ATP 250 | R32 | Hard | B. Borg | 6-4 6-7(7) 6-4 | W | H2H | Match data |
| Nov 15, 1992* | Sao Paulo | ATP 250 | F | Hard | Luiz Mattar | 1-6 4-6 | L | H2H | Match data |
| Nov 14, 1992* | Sao Paulo | ATP 250 | SF | Hard | Alberto Mancini | 6-3 6-3 | W | H2H | Match data |
| Nov 14, 1992* | Sao Paulo | ATP 250 | QF | Hard | Martin Jaite | 6-4 6-2 | W | H2H | Match data |
| Nov 13, 1992* | Sao Paulo | ATP 250 | R16 | Hard | Javier Frana | 6-3 4-6 6-4 | W | H2H | Match data |
| Nov 12, 1992* | Sao Paulo | ATP 250 | R32 | Hard | R. Azar | 6-1 6-4 | W | H2H | Match data |
| Nov 8, 1992* | Buzios | ATP 250 | F | Hard | L. Herrera | 6-3 6-2 | W | H2H | Match data |
| Nov 7, 1992* | Buzios | ATP 250 | SF | Hard | F. Roig | 6-1 6-3 | W | H2H | Match data |
| Nov 7, 1992* | Buzios | ATP 250 | QF | Hard | Martin Jaite | 6-3 7-6(8) | W | H2H | Match data |
| Nov 6, 1992* | Buzios | ATP 250 | R16 | Hard | R. Azar | 7-6(3) 6-4 | W | H2H | Match data |
| Nov 5, 1992* | Buzios | ATP 250 | R32 | Hard | Javier Frana | 6-3 7-6(7) | W | H2H | Match data |
| Oct 30, 1992* | Guaruja | ATP 250 | R16 | Hard | C. Arriens | 3-6 4-6 | L | H2H | Match data |
| Oct 29, 1992* | Guaruja | ATP 250 | R32 | Hard | R. Azar | 7-6(4) 6-1 | W | H2H | Match data |
| Oct 2, 1992* | Basel | ATP 250 | R16 | Hard | Petr Korda | 2-6 0-3 (ret.) | L | H2H | Match data |
| Oct 1, 1992* | Basel | ATP 250 | R32 | Hard | Alberto Mancini | 6-0 1-0 (ret.) | W | H2H | Match data |
| Sep 2, 1992* | US Open | Grand Slam | R128 | Hard | J. Connors | 1-6 2-6 3-6 | L | H2H | Match data |
| Aug 27, 1992* | Long Island | ATP 250 | R32 | Hard | Petr Korda | 0-6 2-6 | L | H2H | Match data |
| Aug 19, 1992* | New Haven | ATP 250 | R64 | Hard | Shuzo Matsuoka | 5-7 1-2 (ret.) | L | H2H | Match data |
| Jul 24, 1992* | Kitzbuhel | ATP 250 | R16 | Clay | Thomas Muster | 4-6 2-6 | L | H2H | Match data |
| Jul 23, 1992* | Kitzbuhel | ATP 250 | R32 | Clay | M. Naewie | 6-1 1-6 7-6(4) | W | H2H | Match data |
| Jul 10, 1992* | Bastad | ATP 250 | R16 | Clay | Magnus Gustafsson | 6-2 2-6 1-6 | L | H2H | Match data |
| Jul 9, 1992* | Bastad | ATP 250 | R32 | Clay | German Lopez | 6-7(8) 7-6(3) 6-4 | W | H2H | Match data |
| Jun 20, 1992* | Genova | ATP 250 | QF | Clay | Andrei Medvedev | 6-1 2-6 6-7(6) | L | H2H | Match data |
| Jun 19, 1992* | Genova | ATP 250 | R16 | Clay | Fabrice Santoro | 7-5 6-3 | W | H2H | Match data |
| Jun 18, 1992* | Genova | ATP 250 | R32 | Clay | Renzo Furlan | 6-2 7-5 | W | H2H | Match data |
| Jun 3, 1992* | Roland Garros | Grand Slam | R16 | Clay | Petr Korda | 4-6 3-6 3-6 | L | H2H | Match data |
| May 31, 1992* | Roland Garros | Grand Slam | R32 | Clay | David Prinosil | 6-3 6-2 6-2 | W | H2H | Match data |
| May 29, 1992* | Roland Garros | Grand Slam | R64 | Clay | Ivan Lendl | 3-6 3-6 6-3 6-2 8-6 | W | H2H | Match data |
| May 27, 1992* | Roland Garros | Grand Slam | R128 | Clay | Bernd Karbacher | 6-3 2-6 7-5 4-6 6-4 | W | H2H | Match data |
| May 24, 1992* | Bologna | ATP 250 | F | Clay | Renzo Furlan | 6-2 6-4 | W | H2H | Match data |
| May 23, 1992* | Bologna | ATP 250 | SF | Clay | Andres Gomez | 6-2 6-1 | W | H2H | Match data |
| May 23, 1992* | Bologna | ATP 250 | QF | Clay | L. Koslowski | 7-6(1) 7-5 | W | H2H | Match data |
| May 22, 1992* | Bologna | ATP 250 | R16 | Clay | F. Roig | 3-6 6-4 6-3 | W | H2H | Match data |
| May 21, 1992* | Bologna | ATP 250 | R32 | Clay | S. Youl | 6-4 6-3 | W | H2H | Match data |
| Apr 30, 1992* | Madrid | ATP 250 | R32 | Clay | Francisco Clavet | 3-6 4-6 | L | H2H | Match data |
| Apr 16, 1992* | Nice | ATP 250 | R32 | Clay | Francisco Clavet | 4-6 6-2 1-6 | L | H2H | Match data |
| Mar 14, 1992* | Miami Masters | Masters 1000 | R128 | Hard | Jason Stoltenberg | 6-4 3-6 0-6 | L | H2H | Match data |
| Feb 28, 1992* | Scottsdale | ATP 250 | R16 | Hard | C. Caratti | 4-6 1-6 | L | H2H | Match data |
| Feb 27, 1992* | Scottsdale | ATP 250 | R32 | Hard | L. Prades | 7-5 6-4 | W | H2H | Match data |
| Feb 6, 1992* | Maceio | ATP 250 | R32 | Clay | Luiz Mattar | 6-7(6) 7-5 1-6 | L | H2H | Match data |
| Jan 15, 1992* | Australian Open | Grand Slam | R128 | Hard | Sandon Stolle | 6-3 2-6 5-7 6-4 2-6 | L | H2H | Match data |
| Jan 9, 1992* | Auckland | ATP 250 | R32 | Hard | A. Olhovskiy | 3-6 1-6 | L | H2H | Match data |
| Jan 2, 1992* | Wellington | ATP 250 | R32 | Hard | D. Nargiso | 1-6 6-0 4-6 | L | H2H | Match data |
| Nov 10, 1991* | Sao Paulo | ATP 250 | F | Hard | C. Miniussi | 6-2 3-6 4-6 | L | H2H | Match data |
| Nov 9, 1991* | Sao Paulo | ATP 250 | SF | Hard | Francisco Clavet | 6-4 6-3 | W | H2H | Match data |
| Nov 9, 1991* | Sao Paulo | ATP 250 | QF | Hard | D. Marcelino | 6-3 7-6(6) | W | H2H | Match data |
| Nov 8, 1991* | Sao Paulo | ATP 250 | R16 | Hard | Tomas Carbonell | 6-7(6) 6-2 6-1 | W | H2H | Match data |
| Nov 7, 1991* | Sao Paulo | ATP 250 | R32 | Hard | M. Filippini | 7-5 6-2 | W | H2H | Match data |
| Nov 3, 1991* | Buzios | ATP 250 | F | Hard | J. Arrese | 6-1 4-6 0-6 | L | H2H | Match data |
| Nov 2, 1991* | Buzios | ATP 250 | SF | Hard | F. Roig | 6-4 6-4 | W | H2H | Match data |
| Nov 2, 1991* | Buzios | ATP 250 | QF | Hard | M. Zoecke | 6-4 6-2 | W | H2H | Match data |
| Nov 1, 1991* | Buzios | ATP 250 | R16 | Hard | O. Delaitre | 7-6(5) 6-4 | W | H2H | Match data |
| Oct 31, 1991* | Buzios | ATP 250 | R32 | Hard | Jean-Philippe Fleurian | 7-6(2) 6-3 | W | H2H | Match data |
| Oct 24, 1991* | Guaruja | ATP 250 | R32 | Hard | Guillermo Perez-Roldan | 4-6 6-2 6-7(8) | L | H2H | Match data |
| Sep 14, 1991* | Geneva | ATP 250 | QF | Clay | J. Arrese | 6-4 4-6 5-7 | L | H2H | Match data |
| Sep 13, 1991* | Geneva | ATP 250 | R16 | Clay | C. Arriens | 7-5 5-7 7-5 | W | H2H | Match data |
| Sep 12, 1991* | Geneva | ATP 250 | R32 | Clay | Juan Gisbert Jr | 6-4 7-5 | W | — | Match data |
| Aug 28, 1991* | US Open | Grand Slam | R128 | Hard | MaliVai Washington | 2-6 2-6 1-6 | L | H2H | Match data |
| Aug 22, 1991* | Long Island | ATP 250 | R32 | Hard | Omar Camporese | 2-6 2-6 | L | H2H | Match data |
| Aug 14, 1991* | New Haven | ATP 250 | R64 | Hard | L. Herrera | 3-6 2-6 | L | H2H | Match data |
| Jun 26, 1991* | Wimbledon | Grand Slam | R128 | Grass | John McEnroe | 1-6 2-6 4-6 | L | H2H | Match data |
| Jun 14, 1991* | Queen's Club | ATP 250 | R16 | Grass | Anders Jarryd | 2-6 1-6 | L | H2H | Match data |
| Jun 13, 1991* | Queen's Club | ATP 250 | R32 | Grass | E. Jelen | 3-6 6-2 6-3 | W | H2H | Match data |
| Jun 12, 1991* | Queen's Club | ATP 250 | R64 | Grass | A. Castle | 3-6 6-3 7-5 | W | H2H | Match data |
| May 31, 1991* | Roland Garros | Grand Slam | R64 | Clay | Wally Masur | 1-6 6-7(9) 5-7 | L | H2H | Match data |
| May 29, 1991* | Roland Garros | Grand Slam | R128 | Clay | Javier Sanchez | 5-7 6-4 6-4 6-3 | W | H2H | Match data |
| May 25, 1991* | Bologna | ATP 250 | QF | Clay | Jeff Tarango | 6-4 3-6 2-6 | L | H2H | Match data |
| May 24, 1991* | Bologna | ATP 250 | R16 | Clay | M. Vajda | 6-2 6-2 | W | H2H | Match data |
| May 23, 1991* | Bologna | ATP 250 | R32 | Clay | Tomas Carbonell | 7-6(4) 6-2 | W | H2H | Match data |
| May 17, 1991* | Umag | ATP 250 | R16 | Clay | B. Oresar | 4-6 6-4 3-6 | L | H2H | Match data |
| May 16, 1991* | Umag | ATP 250 | R32 | Clay | David Wheaton | 6-4 6-3 | W | H2H | Match data |
| May 3, 1991* | Madrid | ATP 250 | R16 | Clay | M. Filippini | 2-6 6-3 6-7(1) | L | H2H | Match data |
| May 2, 1991* | Madrid | ATP 250 | R32 | Clay | P. Baur | 6-3 6-1 | W | H2H | Match data |
| Mar 17, 1991* | Miami Masters | Masters 1000 | R64 | Hard | Juan Aguilera | 3-6 6-3 5-7 | L | H2H | Match data |
| Mar 16, 1991* | Miami Masters | Masters 1000 | R128 | Hard | A. Hombrecher | 6-3 6-3 | W | H2H | Match data |
| Feb 8, 1991* | Guaruja | ATP 250 | R16 | Hard | Henrik Holm | 6-4 2-6 3-6 | L | H2H | Match data |
| Feb 7, 1991* | Guaruja | ATP 250 | R32 | Hard | M. Menezes | 6-0 2-2 | W | H2H | Match data |
| Jan 20, 1991* | Australian Open | Grand Slam | R32 | Hard | Jim Courier | 3-6 1-6 1-6 | L | H2H | Match data |
| Jan 18, 1991* | Australian Open | Grand Slam | R64 | Hard | N. Marques | 6-3 6-0 6-2 | W | H2H | Match data |
| Jan 16, 1991* | Australian Open | Grand Slam | R128 | Hard | J. Arbanas | 6-3 6-3 7-5 | W | H2H | Match data |
| Jan 4, 1991* | Wellington | ATP 250 | R16 | Hard | L. Jonsson | 2-6 2-6 | L | H2H | Match data |
| Jan 3, 1991* | Wellington | ATP 250 | R32 | Hard | MaliVai Washington | 6-1 1-6 7-6(4) | W | H2H | Match data |
| Nov 8, 1990* | Itaparica | ATP 250 | R32 | Hard | Jean-Philippe Fleurian | 6-4 1-6 1-6 | L | H2H | Match data |
| Oct 25, 1990* | Sao Paulo | ATP 250 | R32 | Carpet | M. Koevermans | 4-6 5-7 | L | H2H | Match data |
| Apr 5, 1990* | Rio de Janeiro | ATP 250 | R32 | Carpet | Luiz Mattar | 6-1 5-7 1-6 | L | H2H | Match data |
| Feb 8, 1990* | Guaruja | ATP 250 | R32 | Hard | E. Bengoechea | 2-6 4-6 | L | H2H | Match data |
| Apr 13, 1989* | Rio de Janeiro | ATP 250 | R32 | Carpet | Luiz Mattar | 1-6 6-3 0-3 (ret.) | L | H2H | Match data |
| Feb 9, 1989* | Guaruja | ATP 250 | R32 | Hard | M. Wostenholme | 2-6 3-6 | L | H2H | Match data |
| Nov 24, 1988* | Itaparica | ATP 250 | R32 | Hard | Alberto Mancini | 1-6 7-6 0-6 | L | H2H | Match data |
| Nov 4, 1988* | Sao Paulo | ATP 250 | R16 | Hard | D. Cassidy | 4-6 3-6 | L | H2H | Match data |
| Nov 3, 1988* | Sao Paulo | ATP 250 | R32 | Hard | M. Wostenholme | 7-6 7-6 | W | H2H | Match data |