Jakob Hlasek and Anders Järryd were the defending champions, but did not participate together this year. Hlasek partnered Guy Forget, losing in the semifinals. Järryd partnered John Fitzgerald, losing in the second round.
The 1991 Riklis Classic, also known as the Tel Aviv Open, was a men's tennis tournament played on hard courts that was part of the World Series of the 1991 ATP Tour. It was played at the Israel Tennis Centers in the Tel Aviv District city of Ramat HaSharon, Israel from October 7 through October 14, 1991. Unseeded Leonardo Lavalle, who entered the main draw as a qualifier, won the singles title.
Udo Riglewski and Michael Stich were the defending champions of the doubles event at the CA-TennisTrophy tennis tournament but lost in the semifinals to Jakob Hlasek and Patrick McEnroe.
Todd Woodbridge and Mark Woodforde were the defending champions but lost in the quarterfinals to Goran Ivanišević and Diego Nargiso.
Jeff Brown and Scott Melville were the defending champions but were forced to withdraw before the final against Petr Korda and Wally Masur.
John McEnroe and Michael Stich defeated Jim Grabb and Richey Reneberg in the final, 5–7, 7–6(7–5), 3–6, 7–6(7–5), 19–17 to win the gentlemen's doubles title at the 1992 Wimbledon Championships.
Neil Broad and Stefan Kruger were the defending champions but did not compete that year.
Andrei Chesnokov was the defending champion, but did not participate this year.
Scott Davis and David Pate were the defending champions, but were defeated in the semifinals to fellow Americans Kelly Jones and Rick Leach.
Jeremy Bates and Patrick Baur were the defending champions, but did not participate this year.
David Rikl and Michiel Schapers were the defending champions, but Schapers did not participate this year. Rikl partnered Vicente Solves, losing in the first round.
Andre Agassi defeated Ivan Lendl in the final, 3–6, 6–2, 6–0 to win the men's singles tennis title at the 1992 Canadian Open.
Kelly Evernden and Brad Pearce were the defending champions, but did not participate together this year. Evernden partnered Brett Steven, losing in the semifinals. Pearce partnered David Rikl, losing in the first round.
Omar Camporese and Goran Ivanišević were the defending champions, but did not participate this year.
Sergio Casal and Emilio Sánchez were the defending champions, but lost in the first round this year.
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.
This article displays the qualifying draw for men's singles at the 1991 Australian Open.
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.
Francisco Montana and Bryan Shelton were the defending champions, but lost in the quarterfinals to Javier Frana and Leonardo Lavalle.
Javier Frana and Christo van Rensburg were the defending champions, but van Rensburg did not compete this year. Frana teamed up with Mark Petchey and lost in the quarterfinals to Paul Annacone and Doug Flach.
David Rikl 
Michiel Schapers 
Javier Frana 
Leonardo Lavalle 
