USA
16.02.59, 66 years
12552132 $
16.02.59, 66 years
12552132 $
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Brazil
16.06.70, 54 years
1211476 $
16.06.70, 54 years
1211476 $
John McEnroe vs. Jaime Oncins - head to head matches
| 24.06.91 | 1st round | John McEnroe | Jaime Oncins | 6-1, 6-2, 6-4 | match details |  Wimbledon | Grass |
John McEnroe form & Jaime Oncins form
John McEnroe - last matches
 Rotterdam - Carpet | ||||
| 21.02.94 1st round | vs. Magnus Gustafsson | 2-6, 6-75 |  | match details |
 Grand Slam - Carpet | ||||
| 07.12.92 1st round | vs. Nicklas Kulti | 6-1, 6-4 |  | match details |
| 07.12.92 1/4 | vs. Goran Ivanisevic | 6-3, 4-6, 2-6 | | match details |
 Antwerp - Carpet | ||||
| 09.11.92 1st round | vs. Bart Wuyts | 6-2, 6-2 | | match details |
| 09.11.92 2nd round | vs. Petr Korda | 4-6, 4-6 | | match details |
 Paris - Carpet | ||||
| 02.11.92 2nd round | vs. Boris Becker | 4-6, 4-6 | | match details |
| 02.11.92 1st round | vs. Mark Woodforde | 6-3, 3-6, 6-3 | | match details |
 Sydney - I. hard | ||||
| 05.10.92 2nd round | vs. Andrei Olhovskiy | 1-6, 6-2, 6-0 | | match details |
| 05.10.92 3rd round | vs. Byron Black | 7-68, 3-6, 6-1 | | match details |
| 05.10.92 1/4 | vs. Stefan Edberg | 3-6, 3-6 | | match details |
 U.S. Open - Hard | ||||
| 31.08.92 3rd round | vs. Richard Fromberg | 6-3, 6-1, 6-4 | | match details |
| 31.08.92 1st round | vs. Michiel Schapers | 6-4, 6-0, 6-4 | | match details |
| 31.08.92 4th round | vs. Jim Courier | 2-6, 2-6, 6-71 | | match details |
| 31.08.92 2nd round | vs. Diego Nargiso | 4-6, 6-3, 6-0, 6-2 | | match details |
| New Haven - Hard | ||||
| 17.08.92 2nd round | vs. Thierry Guardiola | 6-76, 7-5, 7-63 | | match details |
| 17.08.92 3rd round | vs. MaliVai Washington | 6-7, 3-6 | | match details |
| 17.08.92 1st round | vs. Jan Apell | 6-1, 7-5 | | match details |
 Canadian Open - Hard | ||||
| 20.07.92 1/4 | vs. Ivan Lendl | 2-6, 4-6 | | match details |
| 20.07.92 2nd round | vs. Jim Grabb | 6-1, 6-1 | | match details |
| 20.07.92 3rd round | vs. Jonathan Stark | 6-0, 6-2 | | match details |
| Washington - Hard | ||||
| 13.07.92 2nd round | vs. Jeremy Bates | 2-6, 6-1, 4-6 | | match details |
| Wimbledon - Grass | ||||
| 22.06.92 3rd round | vs. David Wheaton | 6-3, 6-4, 6-4 | | match details |
| 22.06.92 1/2 | vs. Andre Agassi | 4-6, 2-6, 3-6 | | match details |
| 22.06.92 4th round | vs. Andrei Olhovskiy | 7-5, 6-3, 7-610 | | match details |
| 22.06.92 1st round | vs. Luiz Mattar | 5-7, 6-1, 6-3, 6-3 | | match details |
| 22.06.92 1/4 | vs. Guy Forget | 6-2, 7-69, 6-3 | | match details |
| 22.06.92 2nd round | vs. Pat Cash | 6-73, 6-4, 6-71, 6-3, 6-2 | | match details |
| Rosmalen - Grass | ||||
| 08.06.92 1/2 | vs. Michael Stich | 3-6, 6-73 | | match details |
| 08.06.92 1st round | vs. Peter Lundgren | 6-2, 6-3 | | match details |
| 08.06.92 2nd round | vs. Jim Grabb | 6-2, 7-67 | | match details |
Jaime Oncins - last matches
 Salvador - Hard | ||||
| 10.09.01 1st round | vs. Jan Vacek | 6-2, 6-72, 2-6 | | match details |
| Amarillo - I. hard | ||||
| 01.02.99 1st round | vs. Nenad Zimonjic | 3-6, 6-76 | | match details |
 Montevideo - Clay | ||||
| 19.10.98 1st round | vs. Eduardo Medica | 4-6, 4-6 | | match details |
| Sao Paulo - Clay | ||||
| 12.10.98 2nd round | vs. Andres Zingman | 7-5, 6-4 | | match details |
| 12.10.98 1/4 | vs. Christian Ruud | 7-66, 6-2 | | match details |
| 12.10.98 1/2 | vs. Marcelo Filippini | 1-6, 3-6 | | match details |
| 12.10.98 1st round | vs. Markus Hipfl | 6-3, 6-1 | | match details |
| Florianopolis - Clay | ||||
| 14.09.98 1st round | vs. Alejandro Hernandez | 6-2, 6-2 | | match details |
| 14.09.98 1/4 | vs. Marcelo Filippini | 3-6, 2-6 | | match details |
| 14.09.98 2nd round | vs. Franco Squillari | 6-4, 6-2 | | match details |
| Belo Horizonte - Hard | ||||
| 10.08.98 1/4 | vs. Sebastien de Chaunac | 6-3, 1-0, Sebastien de Chaunac - retired | | match details |
| 10.08.98 1/2 | vs. Gaston Gaudio | 6-1, 1-6, 6-73 | | match details |
| 10.08.98 1st round | vs. Nick Gould | 6-2, 7-65 | | match details |
| 10.08.98 2nd round | vs. Tomas Catar | 6-3, 6-3 | | match details |
| Gramado - Hard | ||||
| 03.08.98 1/4 | vs. Barry Cowan | 7-65, 6-2 | | match details |
| 03.08.98 1st round | vs. Flavio Saretta | 6-2, 6-2 | | match details |
| 03.08.98 2nd round | vs. Paulo Taicher | 6-1, 6-3 | | match details |
| 03.08.98 1/2 | vs. Andre Sa | 5-7, 6-4, 2-6 | | match details |
| Oberstaufen - Clay | ||||
| 06.07.98 2nd round | vs. Gabriel Trifu | 6-0, 5-7, 6-2 | | match details |
| 06.07.98 1/4 | vs. Michal Tabara | 3-6, 6-3, 2-6 | | match details |
| 06.07.98 1st round | vs. Dusan Vemic | 3-6, 7-6, 6-2 | | match details |
| Ulm - Clay | ||||
| 29.06.98 2nd round | vs. Radomir Vasek | 7-66, 4-6, 4-6 | | match details |
| 29.06.98 1st round | vs. Ionut Moldovan | 7-67, 7-5 | | match details |
| Eisenach - Clay | ||||
| 22.06.98 1st round | vs. Francisco Costa | 6-4, 6-72, 5-7 | | match details |
| Weiden - Clay | ||||
| 08.06.98 1st round | vs. Jan Weinzierl | 3-6, 6-1, 6-0 | | match details |
| 08.06.98 2nd round | vs. Thomas Larsen | 6-7, 6-4, 3-6 | | match details |
 Salinas - Hard | ||||
| 09.03.98 1st round | vs. Geoff Grant | 3-6, 3-6 | | match details |
| Memphis - I. hard | ||||
| 16.02.98 1st round | vs. Richey Reneberg | 2-6, 4-6 | | match details |
| San Jose - I. hard | ||||
| 09.02.98 2nd round | vs. Todd Martin | 3-6, 6-73 | | match details |
| 09.02.98 1st round | vs. Emilio Benfele-Alvarez | 7-61, 7-5 | | match details |
