The 1999 ATP Tour World Championships (also known for the doubles event as the Phoenix ATP Tour World Doubles Championship for sponsorship reasons) was a tennis tournament played on indoor carpet courts. The surface was called "GreenSet On Wood" which had a wood base coated in synthetic material and provided a medium-pace surface. It was the 30th edition of the year-end singles championships, the 26th edition of the year-end doubles championships, and both were part of the 1999 ATP Tour. The singles event took place at the EXPO 2000 Tennis Dome in Hanover, Germany, from November 23 through November 28, 1999, and the doubles event at the Hartford Civic Center in Hartford, Connecticut, United States, from 17 November through 21 November 1999. Champions Singles Pete Sampras defeated Andre Agassi, 6–1, 7–5, 6–4 It was Pete Sampras' 5th title of the year, and his 60th overall. It was his 5th and last year-end championships title. Doubles Sébastien Lareau / Alex O'Brien defeated Mahesh Bhupathi / Leander Paes, 6–3, 6–2, 6–2 See also Agassi–Sampras rivalry References External links Official website Singles Finals Draw Singles round robin draw (White Group) Singles round robin draw (Red Group) Doubles Finals Draw Doubles round robin draw (Gold Group) Doubles round robin draw (Green Group) ATP Tour World Championships 1999 Tennis tournaments in Germany Tennis tournaments in the United States 1999 in German tennis 1999 in American tennis Sport in Hanover Sports in Hartford, Connecticut Sports competitions in Hartford, Connecticut 1999 in sports in Connecticut