Jacco Eltingh and Paul Haarhuis were the defending champions, but Eltingh retired from the sport on November 22, 1998, and only Haarhuis competed that year.
Paul Haarhuis and Mark Koevermans were the defending champions, but did not participate together this year.
 Haarhuis did not participate this year.
 Koevermans partnered David Rikl, losing in the first round.
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.
Jacco Eltingh and Paul Haarhuis were the defending champions, but did not participate together this year.
 Eltingh partnered Sjeng Schalken, losing in the quarterfinals.
 Haarhuis did not participate this year.
Paul Vincent Nicholas Haarhuis (born 19 February 1966) is a Dutch former professional tennis player.
 He is a former World No. 1 doubles player and reached a career-high singles ranking of World No. 18 in November 1995.
 He won six Grand Slam men's doubles titles, five with Jacco Eltingh and one with Yevgeny Kafelnikov.
Paul Haarhuis and Cédric Pioline were the defending champion, but Haarhuis did not play this year.Pioline partnered up with Arnaud Boetsch, but they were eliminated by Goran Ivanišević and Michael Stich in the round-robin stage.
Yevgeny Kafelnikov and Andriy Medvedev won in the final 6–1, 6–1 against Ivanisevic and Stich.
Jacco Eltingh and Paul Haarhuis were the defending champions but only Haarhuis competed that year with Sjeng Schalken.
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.
Scott Dennis Draper (born 5 June 1974) is an Australian former tennis player and golfer.
 He won the Australian Open Mixed Doubles with Sam Stosur in 2005.
 Draper also reached the fourth round of the 1995 and 1996 French Opens, and the fourth round of the US Open in 1997.
Hendrik Jan Davids and Paul Haarhuis were the defending champions, but Haarhuis did not participate this year.
 Davids partnered Ģirts Dzelde, losing in the first round.

Question: What sport did Scott Draper and Paul Haarhuis both play?
Answer: tennis