About Ion Țiriac
Ion Țiriac (Romanian pronunciation: [iˈon t͡siriˈak]; born 9 May 1939), also known as the "Brașov Bulldozer", is a Romanian billionaire businessman, former professional tennis and ice hockey player and president of the Romanian Tennis Federation. A former singles top 10 player on the ATP Tour, he was active from 1958 to 1979 and won 34 career singles titles. Tiriac was the winner of one grand slam title, the 1970 French Open in men's doubles. Țiriac was the first man to play against a woman and defeat her, in a sanctioned tennis tournament (against Abigail Maynard, in 1975). The highlight of his ice hockey career was participating as a defenseman in the Romanian national team at the 1964 Winter Olympics. After retirement, Tiriac became active as a tennis coach, advisor and player agent in the 1980s, taking under his wing Ilie Năstase, Manuel Orantes, Adriano Panatta, Guillermo Vilas, Henri Leconte and the young Boris Becker. Later, Țiriac developed the Mutua Madrid Open ATP masters tennis tournament, which he owned from 2009 to 2021. In 2013, he was elected as contributor into the International Tennis Hall of Fame. He has been managing French tennis player Lucas Pouille since December 2016. As a tennis player, Tiriac played five-setters against Rod Laver, Stan Smith, Jan Kodeš and Manuel Orantes. His singles record includes wins over Arthur Ashe, Stan Smith, Roscoe Tanner, Manuel Orantes, Andrés Gimeno, Adriano Panatta and Niki Pilić. He played three Davis Cup finals (in 1969, 1971 and 1972). As of July 2025, Forbes ranked him as one of the wealthiest people in Romania with a net worth of $2.5 billion. With fellow Romanian Ilie Năstase he won the men's doubles in the 1970 French Open and reached the Davis Cup finals several times in the 1970s.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.