| Singles | |
|---|---|
| 2001 Hamlet Cup | |
| 2000 Champion |  Magnus Norman |
| Champion |  Tommy Haas |
| Runner-up |  Pete Sampras |
| Score | 6–3, 3–6, 6–2 |
Magnus Norman was the defending champion but did not compete that year.
Tommy Haas won in the final 6–3, 3–6, 6–2 against Pete Sampras.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
Àlex Corretja (first round) Pete Sampras (final)
Arnaud Clément (semifinals) Thomas Johansson (semifinals) Tommy Haas (champion)
Goran Ivanišević (first round) Jan-Michael Gambill (first round) Thomas Enqvist (quarterfinals)Lleyton Hewitt defeated Pete Sampras in the final, 7–6(7–4), 6–1, 6–1 to win the men's singles tennis title at the 2001 US Open. It was his first major singles title.
Goran Ivanišević defeated Patrick Rafter in the final, 6–3, 3–6, 6–3, 2–6, 9–7 to win the gentlemen's singles tennis title at the 2001 Wimbledon Championships. It was his first and only major title. Ivanišević became the first unseeded player to win the title since Boris Becker in 1985, and the first wild card to win a major. His ranking improved by 109 places following the win, from world No. 125 to world No. 16. Ivanišević had reached the Wimbledon final three times before but lost each time. The final was held on the third Monday of the event in front of a boisterous crowd, after Ivanišević's semifinal against Tim Henman took three days to complete due to rain.
Lleyton Hewitt defeated David Nalbandian in the final, 6–1, 6–3, 6–2 to win the gentlemen's singles tennis title at the 2002 Wimbledon Championships. It was his second and last major title, after the 2001 US Open. Hewitt became the first Australian to win the title since Pat Cash in 1987.
Guillermo Cañas defeated Andy Roddick in the final, 6–4, 7–5 to win the men's singles tennis title at the 2002 Canada Masters.
Andy Roddick was the defending champion and won in the final 7–6(11–9), 6–3 against Pete Sampras.
Pete Sampras defeated the defending champion Boris Becker in the final, 3–6, 7–6(7–5), 7–6(7–4), 6–7(11–13), 6–4 to win the singles tennis title at the 1996 ATP Tour World Championships. It was his third Tour Finals title. Andre Agassi withdrew after the first round robin match to be replaced by Thomas Enqvist because of health issues.
Defending champion Andre Agassi defeated Pete Sampras in the final, 3–6, 6–2, 6–3 to win the men's singles tennis title at the 1995 Canadian Open.
Boris Becker defeated Pete Sampras in the final, 3–6, 6–3, 3–6, 6–3, 6–4 to win the singles tennis title at the 1996 Eurocard Open.
Pete Sampras defeated Jonas Björkman in the final, 6–3, 4–6, 6–3, 6–1 to win the singles tennis title at the 1997 Paris Open.
Pete Sampras defeated the defending champion Patrick Rafter in a rematch of the previous year's final, 7–6(9–7), 6–3 to win the singles tennis title at the 1999 Cincinnati Masters.
Andre Agassi defeated Marat Safin in the final, 7–6(7–1), 6–2, 4–6, 6–4 to win the singles tennis title at the 1999 Paris Open.
Pete Sampras defeated Gustavo Kuerten in the final, 6–1, 6–7(2–7), 7–6(7–5), 7–6(10–8) to win the men's singles tennis title at the 2000 Miami Open.
Andre Agassi defeated Jan-Michael Gambill in the final, 7–6(7–4), 6–1, 6–0 to win the men's singles tennis title at the 2001 Miami Open. With the win, he completed the Sunshine Double.
Albert Portas defeated Juan Carlos Ferrero in the final, 4–6, 6–2, 0–6, 7–6(7–5), 7–5 to win the singles tennis title at the 2001 Hamburg European Open.
Tommy Haas defeated Max Mirnyi in the final, 6–2, 6–2, 6–2 to win the singles tennis title at the 2001 Eurocard Open.
Lleyton Hewitt was the defending champion and won in the final 6–4, 6–1 against Magnus Norman. Hewitt became only the second player in the history of the tournament who successfully defended the title, after Pete Sampras won both the 1993 and 1994 editions.
Magnus Larsson was the defending champion but did not compete that year.
David Prinosil was the defending champion but lost in the second round to Roger Federer.
Tommy Haas was the defending champion but lost in the semifinals to Paradorn Srichaphan.
Jim Courier was the defending champion but did not compete that year.
