Question: Assuming both are still alive, which tennis player would be the oldest out of Tomáš Šmíd and Conchita Martínez?
Context: The 1999 WTA German Open – Singles was the singles event of the fifty-fifth edition of the tennis tournament played at Berlin, Germany, the most prestigious tennis tournament in Central Europe.  It was the sixth WTA Tier I tournament of the year, and part of the European claycourt season.  Conchita Martínez as the defending champion; Martínez lost in the third round to Arantxa Sánchez Vicario. Bettina Fulco (born 23 October 1968) is a retired Argentine professional women's tennis player.  She reached her highest ranking of No. 23 on October 10, 1988.  Fulco began playing tennis at age 10 at the University Club in her hometown of Mar Del Plata, having been inspired to start because of the increased interest in the sport in Argentina due to Guillermo Vilas' success.  As a junior, Bettina was among the best in the world, reaching the finals of the Orange Bowl 18-and-under championships in 1986, and finishing second in the rankings in 1986.  She turned professional in 1987.  Like many South American players, Bettina Fulco was considered a clay court specialist, and reached the quarterfinals of the French Open in 1988.  Bettina beat Martina Navratilova in Houston 1994 for her biggest career victory.  She also achieved victories over Conchita Martínez, Arantxa Sánchez Vicario, Hana Mandlíková, Katerina Maleeva, Manuela Maleeva, Magdalena Maleeva, Claudia Kohde-Kilsch, Lori McNeil and Nathalie Tauziat.  She retired from professional tennis in 1998. Snauwaert is Belgian tennis racquet brand and manufacturer of other tennis equipment.  It was founded in 1928 by the brothers-in-law Valler Snauwaert and Eugeen Depla.  The company went out of business in 1994.  Famous tennis players that used Snauwaert include Vitas Gerulaitis, Evonne Goolagong Cawley, Miloslav Mečíř, Mikael Pernfors, Tomáš Šmíd and Brian Gottfried. Ludmila Richterová (born 7 March 1977) is a Czech former tennis player.  She reached her highest ranking, World No. 62, on 18 March 1996, and won one WTA Tour title, the 1995 Rover British Clay Court Championships in Bournemouth, England, by beating Patricia Hy-Boulais 6(10)–7, 6–4, 6–3.  In her career, Richterová defeated players such as Barbara Schett, Alexandra Fusai, Chanda Rubin, Conchita Martínez, Anna Smashnova, Ruxandra Dragomir, Anabel Medina Garrigues and Flavia Pennetta. Tomáš Šmíd (born May 20, 1956 in Plzeň) is a former tennis player from Czechoslovakia, who won nine singles titles during his career.  In doubles, he won fifty-four titles and was World No. 1 in doubles from December 17, 1984 to August 11, 1985.  The right-hander reached his highest ATP singles ranking of World No. 11 in July 1984.  Šmíd participated in 31 Davis Cup ties for Czechoslovakia from 1977–1989, posting a 20-10 record in doubles and a 22-15 record in singles. John Letts (born May 11, 1964), is a former professional tennis player from the United States.  He enjoyed most of his tennis success while playing doubles.  During his career, he won seven ATP tour doubles titles and reached four ATP tour doubles finals.  He also reached the quarterfinals of the 1985 Australian Open in doubles knocking out the 3rd seeded team of Tomáš Šmíd and John Fitzgerald in the second round. The 1983 Bavarian Tennis Championships was a men's Grand Prix tennis circuit tournament held in Munich, West Germany which was played on outdoor clay courts.  It was the 67th edition of the tournament and was held form 16 May through 22 May 1983.  Tomáš Šmíd won the singles title. The ATP Luxembourg is a defunct tennis tournament that was played on the Grand Prix tennis circuit for one year in 1984.  The event was held in Luxembourg and was played on indoor carpet.  Ivan Lendl won the singles event while Anders Järryd and Tomáš Šmíd teamed-up to win the doubles event. This is a list of the main career statistics of tennis player Conchita Martínez. Conchita Martínez Bernat (born 16 April 1972) is a Spanish former professional tennis player.  She was the first Spanish player to win the women's singles title at Wimbledon, where she beat Martina Navratilova to win the 1994 title.  Martínez also was the singles runner-up at the 1998 Australian Open and the 2000 French Open.  She reached a highest world ranking of No. 2 in October 1995 and finished the season in the top 10 for nine years.  Martínez won 33 singles and 13 doubles titles during her 18-year career.  She is currently the captain of the Spain Fed Cup team and the Spain Davis Cup team.
Answer: Tomáš Šmíd