Question: Which player won a French Open final, Tatiana Golovin or Albert Costa?

Context paragraphs:
2008 Bausch &amp; Lomb Championships – Singles: The 2008 Bausch & Lomb Championships – Singles was the singles event of the 2008 Bausch & Lomb Championships, a WTA Tier II tennis tournament held in April.  Tatiana Golovin was the defending champion, but withdrew from this year's event with injury.  Maria Sharapova defeated Dominika Cibulková in the final to become the 2008 champion.  This was Sharapova's 19th career singles title but the first she had won on clay courts.

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.

2007 Bausch &amp; Lomb Championships – Singles: Nadia Petrova was the defending champion, but lost in the final to Tatiana Golovin.

2007 Roger Federer tennis season: Roger Federer made all four Grand Slam finals in 2007, winning three of them.  He defeated Fernando González, 7–6(2), 6–4, 6–4, in the Australian Open final, Rafael Nadal, 7–6(7), 4–6, 7–6(3), 2–6, 6–2, in the final at Wimbledon, and Novak Djokovic, 7–6(4), 7–6(2), 6–4, at the US Open.  However, Federer lost the 2007 French Open final to Nadal, 3–6, 6–4, 3–6, 4–6.  Federer made five ATP Masters Series 1000 Finals in 2007, but only won two of those, in Hamburg and Cincinnati.  Federer won one ATP 500 series event in Dubai and ended the year by winning the year-end championships for the fourth time.  In December 2011 Stephen Tignor, chief editorial writer for Tennis.com, ranked Federer's 2007 season as the sixth greatest season of all-time during the open era.

Tatiana Golovin: Tatiana Golovin (Russian: Татья́на Григорьевна Голови́на , "Tatyana Grigoryevna Golovina" ; born 25 January 1988) is a Russian-born French retired professional tennis player.  She won the 2004 French Open mixed doubles event with Richard Gasquet, and reached the singles quarterfinal at the 2006 US Open, losing to the eventual champion Maria Sharapova.  Her highest singles ranking to date is 12.  In 2008, she was diagnosed with lower back inflammation and was forced to stop playing competitive tennis indefinitely.

2007 Banka Koper Slovenia Open – Singles: The Singles Tournament at the 2007 Banka Koper Slovenia Open took place between September 17 and September 23 on outdoor hard courts in Portorož, Slovenia.  Tatiana Golovin won the title, defeating Katarina Srebotnik in the final.

Richard Gasquet: Richard Gasquet (] ; born 18 June 1986) is a French professional tennis player who is currently ranked world No. 30 in men's singles by the Association of Tennis Professionals (ATP).  He won the mixed doubles Grand Slam title at the 2004 French Open, partnering Tatiana Golovin.  He also won an Olympic bronze medal in 2012 with his doubles partner Julien Benneteau.  His career-high singles ranking is world No. 7, achieved in July 2007.  In singles, his best achievements in Grand Slams are reaching the semifinals of the 2007 and 2015 Wimbledon Championships and the semifinals of the 2013 US Open.  Gasquet is best known for his long-winding groundstrokes and his one-handed backhand.

Albert Costa: Costa began playing tennis at the age of five.  He first came to the tennis world's attention as an outstanding junior player.  In 1993, he reached the French Open junior final and won the Orange Bowl.  He turned professional later that year and quickly established a reputation as a strong clay court player.  Spanish former player and commentator for Spanish television Andrés Gimeno used to call him "the man with two forehands", because he could hit with the same accuracy and strength both forehand and backhand.  In 1994, he won two challenger series events and was named the ATP's Newcomer of the Year.

2006 Fortis Championships Luxembourg – Doubles: Lisa Raymond and Samantha Stosur were the defending champions, but lost in first round to Nathalie Dechy and Tatiana Golovin.

2004 French Open – Mixed Doubles: Defending champions Lisa Raymond and Mike Bryan lost in the first round to Arantxa Sánchez Vicario and Daniel Nestor.  Tatiana Golovin and Richard Gasquet won the title, defeating Cara Black and Wayne Black in the final.

Supporting paragraphs: Tatiana Golovin Albert Costa
Answer: Tatiana Golovin