Serena powers towards historic achievement Serena Williams heads to Wimbledon aiming to complete another “Serena Slam” – four consecutive major titles in a non-calendar year – for the second time in her career. With 20 Grand Slams to her name, she is now just two behind Steffi Graf’s Open Era record of 22 ----------------------------------------------------------- RECENT WIMBLEDON FINALS 2014 Petra Kvitova CZE Eugenie Bouchard CAN 6-3, 6-0 2013 Marion Bartoli FRA Sabine Lisicki GER 6-1, 6-4 2012 Serena Williams USA Agnieszka Radwanska POL 6-1, 5-7, 6-2 2011 Petra Kvitova CZE Maria Sharapova RUS 6-3, 6-4 2010 Serena Williams USA Vera Zvonareva RUS 6-3, 6-2 ----------------------------------------------------------- LEGENDS: Just four women have held all four Grand Slams at once since Open Era began in 1969. Only Court and Graf won all four in same year* Serena Williams 2002-03 Steffi Graf 1988, 1993-94 Martina Navratilova 1984-85 Margaret Court 1970 GRAND SLAM TITLES: Open Era Steffi Graf 22 Serena Williams 20 Chris Evert 18 Martina Navratilova 18 Margaret Court 11 Monica Seles 9 ----------------------------------------------------------- Source: WTA Pictures: Getty Images *Maureen Connolly achieved feat in 1953, before Open Era words 181