Nadal has won 19 Grand Slam singles titles, the second-most in history for a male player, as well as a record 35 ATP Tour Masters 1000 titles, 20 ATP Tour 500 titles, and the 2008 Olympic gold medal in singles. In addition, Nadal has held the world No. 1 ranking for a total of 196 weeks, including being the year-end No. 1 four times. In majors, Nadal has won a record twelve French Open titles, four US Open titles, two Wimbledon titles and one Australian Open title. Nadal has won 84 career titles overall, including the most outdoor titles in the Open Era (82) and a record 59 clay court titles. With 81 consecutive match wins on clay, Nadal holds the record for the longest single-surface win streak in the Open Era.