Kenneth Carlsen (born 17 April 1973) is a Danish former professional tennis player, who was active between 1992 and 2007.
 Carlsen played left-handed with a one-handed backhand.
 His greatest asset was his powerful serve, and his game was therefore best suited to fast surfaces (grass and hardcourt) .
 For most of his long career Carlsen was Denmark's best tennis player, and consistently among the few Danish players playing at the highest international level.
 He was awarded as best Danish "Tennis Player of the Year" seven times by the Danish Tennis Federation (first time in 1991, last time in 2005).
 Two times the award went to the Danish Davis Cup team, of which Kenneth Carlsen until 2003 was a central part (having a 29–13 record in singles).
Jan Apell (born 4 November 1969) is a former tennis player from Sweden, who in 1994 won the ATP Tour World Championship in doubles and Davis Cup.
 The left-hander has retired from tennis unbeaten in Davis Cup after five matches, and played most of his career with Jonas Björkman.
Mark Edmondson (sometimes mistakenly spelt Edmundson) (born June 1954 in Gosford, New South Wales) is a retired Australian professional tennis player.
Jonas Lars Björkman (] ; born 23 March 1972, Alvesta, Sweden) is a former World No. 4 Swedish professional tennis player.
 He is also a former World No. 1 in doubles.
 Björkman retired from professional tennis after competing at the 2008 Tennis Masters Cup Doubles championships.
Kim Warwick (born 8 April 1952) is an Australian former professional male tennis player who competed on the ATP Tour from 1970–1987 reaching the final of the singles Australian Open in 1980.
 He defeated over 35 players ranked in the top 10 including Guillermo Vilas, Raul Ramerez, Vitas Gerulaitis, Jan Kodeš, Bob Lutz and Arthur Ashe.
 Warwick's career-high singles ranking was World No. 15, achieved in 1981.
 He won three singles titles and 26 doubles, including Australian Open 1978 (with Wojtek Fibak) and Australian Open 1980 and 1981, Roland Garros 1986 and also a runner-up in Australian Open 1985, all of them partnering fellow countryman Mark Edmondson.
 Partnering with Evonne Goolagong, he won the French Open 1972, defeating Françoise Dürr and Jean-Claude Barclay in the final 6–2, 6–4.
 Evonne and Kim were finalists in 1972 at Wimbledon against Rosie Casals and Ilie Năstase who won 6–4, 6–4.
Petr Pála (born 2 October 1975) is a former professional tennis player from the Czech Republic.
 Together with Pavel Vízner he reached the men's doubles final of the 2001 French Open but lost to Indians Mahesh Bhupathi and Leander Paes (6–7, 3–6).
 Pála was coached by his father František, who was a professional tennis player on the ATP tour.
Hans Simonsson (born 1 May 1962 in Färgaryd) is a retired professional tennis player from Sweden.
 Primarily a doubles specialist, he won 12 ATP Tour titles in his career.
 He won the French Open doubles title in 1983 with his countryman Anders Järryd.
 He also played in the 1983 Davis Cup final for Sweden.
 He reached his career high doubles ranking of No. 10 in the world on 2 January 1984.
 Simonsson again reached the French Open doubles final in 1985, but he and Schlomo Glickstein were defeated by Mark Edmondson and Kim Warwick.
 The Swede finished his career prematurely at the age of 25.
 He's the brother of Stefan Simonsson.
Murphy Jensen (born October 30, 1968) is an American former professional tennis player from Ludington, Michigan, and currently the coach of the Washington Kastles of World TeamTennis.
 His elder brother is former professional tennis player Luke Jensen.
 Jensen has a son William (born 1999) with actress Robin Givens, whom he dated periodically during the late 1990s.
Jonas Björkman and Todd Woodbridge were the defending champions, but did not participate together this year.
 Björkman partnered Max Mirnyi, losing in the first round.
 Woodbridge retired from professional tennis earlier in the year.
Miroslava "Mirka" Federer (born Miroslava Vavrincová on 1 April 1978, later Miroslava Vavrinec) is a Slovak-born Swiss former professional tennis player.
 She reached her career-high WTA singles ranking of World No. 76 on 10 September 2001 and a doubles ranking of World No. 215 on 24 August 1998.
 She is the wife of professional tennis player Roger Federer, having first met him at the 2000 Summer Olympics.
 She retired from the game in 2002 due to a persistent foot injury.
 She has since always been seen on the ATP circuit attending her husband's matches.

Question: Which former professional tennis player was born earlier, Jonas Björkman or Mark Edmondson?
Answer: Mark Edmondson