Question: What country was the man who beat Andres Gimeno in the 1973 French Open Men's Singles from?

Context paragraphs:
2009 French Open – Men's singles final: The 2009 French Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2009 French Open.  It was contested by three-time finalist Roger Federer and Robin Söderling of Sweden.  After years of heartbreak in Paris, Federer finally lifted the Coupe des Mousquetaires and solidified his position in the mind of many tennis observers as the greatest male player of all-time.

1973 French Open: The 1973 French Open was a tennis tournament that took place on the outdoor clay courts at the Stade Roland Garros in Paris, France.  The tournament ran from 21 May until 3 June.  It was the 72nd staging of the French Open, and the second Grand Slam tennis event of 1973.

2012 French Open – Men's singles final: The 2012 French Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2012 French Open.  In the final, Rafael Nadal defeated Novak Djokovic 6–4, 6–3, 2–6, 7–5 to win the match.  It was a Major final match of historic proportions, as Rafael Nadal was looking to become the first man to win seven French Open titles, thus breaking the record previously held by Björn Borg, who won six titles, and equalling the record held by Chris Evert, who won seven titles, whilst Novak Djokovic was looking to become the first man since Rod Laver in 1969 to hold each of the four Major titles simultaneously.  As well, Djokovic had defeated Nadal in the previous 3 Grand Slam finals and Nadal was trying to avoid coming runner-up in all 4 tournaments to the same player.

1973 French Open – Women's Singles: Reigning champion Billie-Jean King did not defend her title.  Margaret Court defeated Chris Evert 6–7, 7–6, 6–4 (in her first appearance at the French Open) in the final to win the Women's Singles tennis title at the 1973 French Open.

Pierre Pellizza: Pierre Pellizza (1917 – 1974) was a French tennis player in the years before and after World War 2.  In 1948 he settled in America.  His younger brother was tennis and badminton player Henri Pellizza.  Allison Danzig of The New York Times said of Pierre Pellizza "Pellizza was a bulldog for tenacity.  He showed a forehand that rivalled Petra's...and a backhand that excelled his countryman's".  The best results of Pierre Pellizza's career came at Monte Carlo, where he won the title in 1939 and 1946 (beating Yvon Petra in both finals).  Pellizza played Davis Cup from 1938 to 1947.  At the French Championships, Pellizza reached the quarter finals in 1946 (where he lost to Tom Brown) and 1947 (where he beat 8th seed Enrique Morea before losing to Tom Brown).  At Wimbledon his best performance was in 1946, when he reached the quarter finals (he came from 2 sets down to beat Dragutin Mitić before losing to Jaroslav Drobny).  At the U. S. Championships, Pellizza's best results were the last 16 in 1936 (where he lost to Bitsy Grant) and 1946 (where he lost an epic five set match to former champion Don McNeill).  He turned professional in 1948.  Like Paul Féret and Henri Cochet, Pellizza was reinstated as an amateur.  He played the French Championships for the last time in 1957, when he lost in the first round to Andres Gimeno.

Guillermo Vilas: Guillermo Vilas (] ; born 17 August 1952) is a retired professional tennis player from Argentina, N°1 of the Grand Prix tennis circuit's Season in 1974, 1975 and 1977, who won four majors, seven Grand Prix Super Series titles and 62 ATP titles.  He was inducted into the International Tennis Hall of Fame in 1991.  Known for his prolific match play, especially on clay, he became the second man to win more than 900 matches in the Open Era, and his number of match wins on clay are by far the most of the Era.  His peak was the 1977 season during which he won two major titles (both on clay), had two long match win streaks of 46 all-surface and 53 on clay, and finished with an Open Era record of match wins.  In 2005, Tennis magazine ranked him as the 15th-best male player of the preceding 40 years.  He also popularized the between-the-legs tweener shot, also known as the "Gran Willy" in his honor.

1973 French Open – Men's Singles: Andres Gimeno was the defending champion, but lost in the second round to future champion Guillermo Vilas.

2012 US Open – Men's singles final: The 2012 US Open Men's Singles final was the championship tennis match of the Men's Singles tournament at the 2012 US Open.  In the final, Andy Murray defeated defending champion Novak Djokovic 7–6, 7–5, 2–6, 3–6, 6–2 to win the match.  It was the equal-longest US Open men's final in history, lasting 4 hours and 54 minutes (equalling the 1988 US Open final played by Ivan Lendl and Mats Wilander), and the equal second-longest men's final in the Open era, only behind the 2012 Australian Open final.  By winning the 2012 US Open, Murray became the first British man since Fred Perry in 1936 to win a Grand Slam singles title, and the first British man in the Open Era to do so.  The match is a significant part of the rivalry between the two players.  This match also marked a milestone for Murray, as it was his 100th match win at a grand slam tournament.

Henri Leconte: Henri Leconte (born 4 July 1963) is a former French professional tennis player.  He reached the men's singles final at the French Open in 1988, won the French Open men's doubles title in 1984, and helped France win the Davis Cup in 1991.  Leconte's career-high singles ranking was world No. 5.

Antoine Gentien: Antoine Gentien (1905–1968) was a French tennis player.  He was the son of Antoinette Gillou and the nephew of Kate Gillou.  Katie was four times French (closed) singles champion.  Antoine was friends with Suzanne Lenglen.  He had a long career lasting from 1921 to 1951.  He won several tournaments in France, but at the French Championships his best result was reaching the quarter finals in 1927.  He made his Wimbledon debut in 1923 and lost in round one.  He made his debut at French Open in 1925 and lost in round two.  He lost in round one at the French in 1926.  In 1927 Gentien had one of the best wins of his career when he beat Jean Borotra at the French championships, making the Bounding Basque run all over the court and lobbing Borotra if he came to the net.  Gentien lost in the quarter finals to Pat Spence.  Gentien lost in round two of Wimbledon.  At the first French Open held at Roland Garros in 1928, Gentien lost in the last 16 to Jack Crawford.  He lost in round one of Wimbledon.  He lost early at Roland Garros and Wimbledon in 1929 and Roland Garros in 1930.  He lost in round three of Roland Garros in 1931 and reached round three of Wimbledon, where Fred Perry beat him.  Perry beat him in an early round at Roland Garros in 1932 and Sidney Wood beat him in round three at Wimbledon.  In 1933, Gentien reached round three at Roland Garros (losing to Daniel Prenn) and Wimbledon (losing to Crawford).  At Roland Garros 1934 Gentien lost in round three to Harry Hopman and at Wimbledon lost in round two to Roderich Menzel.  At Roland Garros in 1935, Gentien lost in round two to Adrian Quist.  At Wimbledon he lost in round three to Enrique Maier.  Gentien lost in round one of Roland Garros in 1936, but in 1937 reached the last 16 (losing to Christian Boussus).  He continued playing at the French championships until 1950.  Gentien had one of the longest spans ever in the French Open men's singles (Bernard Destremau had a 29 year span between 1934 and 1963).

Supporting paragraphs: 1973 French Open – Men's Singles Guillermo Vilas
Answer: Argentina