Sandon Stolle and Cyril Suk were the defending champions, but Stolle competed with Wayne Black, while Suk competed with Donald Johnson this year. Suk and Johnson were defeated by Stolle and Black in the third round, while Stolle and Black were defeated by Andrei Olhovskiy and David Prinosil in the quarterfinals.
Jacco Eltingh and Paul Haarhuis were the defending champions, but Eltingh did not compete this year. Haarhuis competed with American Jared Palmer as the seventh seed, but they were eliminated in the second round by Javier Sánchez and Jan Siemerink.
Ellis Ferreira and Rick Leach were the defending champions but they competed with different partners that year, Ferreira with Grant Stafford and Leach with David Macpherson.
Nicklas Kulti and Max Mirnyi were the defending champions but only Mirnyi competed that year with Sandon Stolle.
Mahesh Bhupathi and Leander Paes defeated the defending champion Paul Haarhuis and his partner Jared Palmer in the final, 6–7(10–12), 6–3, 6–4, 7–6(7–4), to win the gentlemen's doubles title at the 1999 Wimbledon Championships.
Jonas Björkman and Jacco Eltingh were the defending champions, but Eltingh did not compete this year.
Björkman teamed up with Patrick Rafter, and they won the title defeating the first-seeded Indian team of Mahesh Bhupathi and Leander Paes in the final, 6–3, 4–6, 6–4, 6–7(10–12), 6–4. This would be Rafter's only grand slam doubles title.
Jacco Eltingh and Paul Haarhuis were the defending champions and successfully defended their title, winning in the final 6–2, 7–6, against Rick Leach and Jonathan Stark.
Jacco Eltingh and Paul Haarhuis were the defending champions. Mahesh Bhupathi and Leander Paes won in the final 6–4, 6–2, against Eltingh and Haarhuis.
Jonas Björkman and Patrick Rafter were the defending champions, but lost in the second round this year.
Venus Williams and Justin Gimelstob defeated Serena Williams and Luis Lobo in the final, 6–4, 6–4 to win the mixed doubles tennis title at the 1998 French Open.
Mahesh Bhupathi and Leander Paes were the defending champions, but did not participate together. Paes played with Tomáš Cibulec but they lost in the semifinals to Mark Knowles and Daniel Nestor. Bhupathi partnered with Max Mirnyi but they lost in semifinals to Paul Haarhuis and Yevgeny Kafelnikov.
Jonas Björkman and Jacco Eltingh defeated the defending champions Todd Woodbridge and Mark Woodforde in the final, 6–2, 5–7, 2–6, 6–4, 6–3 to win the men's doubles tennis title at the 1998 Australian Open.
Mark Knowles and Daniel Nestor were the defending champions, but Nestor chose not to participate this year. Knowles team up with Jim Grabb, but lost in the first round to Jonas Björkman and Pat Rafter.
The 1998 French Open was a tennis tournament that took place on the outdoor clay courts at the Stade Roland Garros in Paris, France. The tournament was held from 25 May until 7 June. It was the 97th staging of the French Open, and the second Grand Slam tennis event of 1998.
Jacco Eltingh and Paul Haarhuis defeated the five-time defending champions Todd Woodbridge and Mark Woodforde in a rematch of the previous year's final, 2–6, 6–4, 7–6(7–3), 5–7, 10–8, to win the gentlemen's doubles title at the 1998 Wimbledon Championships.
The 1997 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in New York in the United States. It was the 117th edition of the US Open and was held from August 25 through September 7, 1997.
The 1998 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in New York in the United States. It was the 118th edition of the US Open and was held from August 31 through September 13, 1998.
Todd Woodbridge and Mark Woodforde were the defending champion, but lost in the quarterfinals to Saša Hiršzon and Goran Ivanišević.
Patrick Galbraith and Paul Haarhuis were the defending champions, but Haarhuis did not compete this year. Galbraith teamed up with Ellis Ferreira and lost in second round to Trevor Kronemann and David Macpherson.
Sébastien Lareau and Alex O'Brien were the defending champions, but lost in semifinals to Todd Woodbridge and Mark Woodforde.
Martin Damm 
Jim Grabb 
Ellis Ferreira 
