Woods has held numerous golf records. He has been the number one player in the world for the most consecutive weeks and for the greatest total number of weeks of any golfer in history. He has been awarded PGA Player of the Year a record 11 times and has won the Byron Nelson Award for lowest adjusted scoring average a record eight times. Woods has the record of leading the money list in ten different seasons. He has won 15 professional major golf championships (trailing only Jack Nicklaus, who leads with 18) and 82 PGA Tour events (tied for first all time with Sam Snead). Woods leads all active golfers in career major wins and career PGA Tour wins. He is the youngest player to achieve the career Grand Slam, and the second golfer (after Nicklaus) to have achieved a career Grand Slam three times. Woods has won 18 World Golf Championships. He was also part of the American winning team for the 1999 Ryder Cup. In May 2019, Woods was awarded the Presidential Medal of Freedom, the fourth golfer to receive the honor.