Jim Courier defeated Andre Agassi in the final, 3–6, 6–4, 2–6, 6–1, 6–4 to win the men's singles tennis title at the 1991 French Open.
Stefan Edberg defeated Boris Becker in the final, 4–6, 7–6(7–2), 6–4, 6–2 to win the gentlemen's singles tennis title at the 1988 Wimbledon Championships. Most of the final was played on the third Monday. On the Sunday, Becker and Edberg only managed 22 minutes of constantly interrupted play due to rain, and managed just five games, with Edberg leading 3–2 in the first set. The rest of the final was played the next day
Peter Fleming and John McEnroe won in the final 6–3, 6–2 against Mansour Bahrami and Diego Pérez.
Brad Gilbert and Vince Van Patten were the defending champions but only Gilbert competed that year with Kevin Curren.
Heinz Günthardt and Balázs Taróczy were the defending champions but did not compete that year.
Joakim Nyström and Mats Wilander were the defending champions, but lost in the second round to Carl Limberger and Mark Woodforde.
Alberto Mancini won in the final 7–5, 2–6, 7–6, 7–5 against Boris Becker.
Sergio Casal and Emilio Sánchez were the defending champions but lost in the second round to Marcelo Filippini and Horst Skoff.
Rick Leach and Jim Pugh were the defending champions, but lost in the semifinals to Grant Connell and Glenn Michibata.
Pieter Aldrich and Danie Visser won the title, defeating Connell and Michibata 6–4, 4–6, 6–1, 6–4, in the final.
Stefan Edberg was the defending champion, but lost in the second round this year.
Emilio Sánchez and Slobodan Živojinović were the defending champions, but Sánchez did not participate this year. Živojinović partnered Boris Becker, withdrawing prior to their semifinals match.
Boris Becker and Slobodan Živojinović were the defending champions.
The men's doubles tournament at the 1985 Australian Open was held from 25 November through 8 December 1985 on the outdoor grass courts at the Kooyong Stadium in Melbourne, Australia. Paul Annacone and Christo van Rensburg won the title, defeating Mark Edmondson and Kim Warwick in the final.
Joakim Nyström was the defending champion, but lost to Thomas Muster in the second round.
Boris Becker and Michael Stich were the defending champions, but Becker did not compete this year. Stich teamed up with Udo Riglewski and lost in quarterfinals to Sergio Casal and Emilio Sánchez.
Horacio de la Peña and Diego Nargiso were the defending champions, but Nargiso did not compete this year. De la Peña teamed up with Boris Becker and lost in the first round to Marcos Górriz and Jan Gunnarsson.
Andrés Gómez and Javier Sánchez were the defending champions, but Sánchez did not compete this year. Gómez teamed up with Sergi Bruguera and lost in the semifinals to Boris Becker and Eric Jelen.
Sergio Casal and Emilio Sánchez were the defending champions, but Emilio Sánchez did not compete this year. Casal teamed up with Javier Sánchez and lost in the semifinals to Pablo Albano and Javier Frana.
Hans Gildemeister and Andrés Gómez were the defending champions, but lost in the second round to Ronnie Båthman and Michiel Schapers.
Claudio Panatta and Pavel Složil were the defending champions, but competed this year with different partners.
Boris Becker 
Slobodan Živojinović 
Sergio Casal 
