Andre Agassi significant championships. In 1998, Agassi began a rigorous conditioning program and worked his way back up the rankings by playing in Challenger Series tournaments, a circuit for pro players ranked outside the world's top 50. After returning to top physical and mental shape, Agassi recorded the most successful period of his tennis career and also played classic matches in that period against Pete Sampras and Patrick Rafter. In 1998, Agassi won five titles and leapt from No. 110 to No. 6, the highest jump into the top 10 made by any player during a calendar year. At Wimbledon, he had
2012 Wimbledon Championships – Women's Singles 2012 Wimbledon Championships – Women's Singles Petra Kvitová was the defending champion, but lost in the quarterfinals to Serena Williams. Serena Williams defeated Agnieszka Radwańska in the final, 6–1, 5–7, 6–2 to win the Ladies' Singles tennis title at the 2012 Wimbledon Championships. Yaroslava Shvedova became the first player in the Open Era to win a 'golden set' at Wimbledon, winning the first set of her 6–0, 6–4 victory over 2012 French Open runner-up Sara Errani in the third round without dropping a single point. Sabine Lisicki defeated the reigning French Open champion for her third straight Wimbledon. She defeated