The Men's Singles competition was part of the tennis program at the 1988 Summer Olympics.
Stefan Edberg was the two-time defending champion, but lost in the semifinals to Mats Wilander.
Stefan Edberg was the defending champion, and he successfully defended his title, defeating home player Pat Cash in the final, 6–3, 6–4, 3–6, 5–7, 6–3.
Joakim Nyström was the defending champion but lost in the third round to Jakob Hlasek.
Ivan Lendl was the defending champion but did not compete that year.
Yannick Noah was the defending champion but lost in the second round to Slobodan Živojinović.
Stefan Edberg was the defending champion but did not compete that year.
Yahiya Doumbia was the defending champion but lost in the first round to Jakob Hlasek.
Henri Leconte was the champion of the event when it last took place, in 1988. He participated in 1990 but lost in the first round.
Boris Becker won the title, defeating Carl-Uwe Steeb 7–5, 6–2, 6–2, in the final.
Paul Annacone and Christo van Rensburg were the defending champions, but lost in the semifinals to Swedes and top seeds Stefan Edberg and Anders Järryd.
John McEnroe was the defending champion, but did not participate this year.
Guy Forget and Andrés Gómez were the defending champions, but Gómez did not participate this year. Forget partnered Kevin Curren, losing in the semifinals.
Aaron Krickstein was the defending champion but lost in the second round this year.
Marc Rosset was the defending champion, but lost in the semifinals this year.
Steve DeVries and David Macpherson were the defending champions, but lost in the first round this year.
Andre Agassi was the defending champion, but lost in the fourth round to David Wheaton.
Heinz Günthardt and Balázs Taróczy were the defending champions, but lost in the first round to Sammy Giammalva and Greg Holmes.
The Men's Doubles tournament at the 1986 French Open was held from 26 May until 8 June 1986 on the outdoor clay courts at the Stade Roland Garros in Paris, France. John Fitzgerald and Tomáš Šmíd won the title, defeating Stefan Edberg and Anders Järryd in the final.
The Men's Doubles tournament at the 1988 US Open was held from August 29 to September 11, 1988, on the outdoor hard courts at the USTA National Tennis Center in New York City, United States. Sergio Casal and Emilio Sánchez won the title, defeating Rick Leach and Jim Pugh by walkover in the final.
The 1988 Grand Prix de Tennis de Toulouse was a men's tennis tournament played on Indoor Carpet in Toulouse, France that was part of the Regular Series of the 1988 Grand Prix tennis circuit. It was the seventh edition of the tournament and was held from 10 October – 16 October.
