| Singles | |
|---|---|
| 2000 Gerry Weber Open | |
| Champion |  David Prinosil |
| Runner-up |  Richard Krajicek |
| Score | 6–3, 6–2 |
| Draw | 32 |
| Seeds | 8 |
Nicolas Kiefer was the defending champion, but lost in the quarterfinals this year.
David Prinosil won the title, beating Richard Krajicek 6–3, 6–2 in the final.
Yevgeny Kafelnikov (semifinals) Nicolas Kiefer (quarterfinals)
Nicolás Lapentti (quarterfinals)
Juan Carlos Ferrero (first round)
Andrei Medvedev (second round) Tommy Haas (first round)
Nicolas Escudé (quarterfinals)
Patrick Rafter (second round)| Semifinals | Final | ||||||||||||
| 1 | Yevgeny Kafelnikov | 4 | 64 | ||||||||||
| WC | David Prinosil | 6 | 77 | ||||||||||
| WC | David Prinosil | 6 | 6 | ||||||||||
| Richard Krajicek | 3 | 2 | |||||||||||
 Michael Chang | 2 | 1 | |||||||||||
| Richard Krajicek | 6 | 6 | |||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | Y Kafelnikov | 64 | 77 | 6 | |||||||||||||||||||||||
| F Vicente | 77 | 65 | 4 | 1 | Y Kafelnikov | 63 | 78 | 6 | |||||||||||||||||||
| Q | Ó Burrieza-Lopez | 6 | 6 | Q | Ó Burrieza-Lopez | 77 | 66 | 3 | |||||||||||||||||||
 K Alami | 3 | 1 | 1 | Y Kafelnikov | 711 | 6 | |||||||||||||||||||||
| WC | C Vinck | 64 | 6 | 6 | 7 | N Escudé | 69 | 3 | |||||||||||||||||||
| Q |  N Kulti | 77 | 2 | 4 | WC | C Vinck | 4 | 3 | |||||||||||||||||||
| Q |  G Trifu | 3 | 4 | 7 | N Escudé | 6 | 6 | ||||||||||||||||||||
| 7 | N Escudé | 6 | 6 | 1 | Y Kafelnikov | 4 | 64 | ||||||||||||||||||||
| 3 | N Lapentti | 4 | 77 | 77 | WC | D Prinosil | 6 | 77 | |||||||||||||||||||
| WC | M-K Goellner | 6 | 62 | 63 | 3 | N Lapentti | 4 | 78 | 6 | ||||||||||||||||||
| C Moyá | 6 | 6 | C Moyá | 6 | 66 | 4 | |||||||||||||||||||||
| LL |  C Caratti | 2 | 4 | 3 | N Lapentti | 3 | 63 | ||||||||||||||||||||
| WC | D Prinosil | 7 | 6 | WC | D Prinosil | 6 | 77 | ||||||||||||||||||||
| T Johansson | 5 | 1 | WC | D Prinosil | 6 | 613 | 6 | ||||||||||||||||||||
| Q |  I Ljubičić | 6 | 5 | 6 | Q | I Ljubičić | 4 | 715 | 4 | ||||||||||||||||||
| 6 | T Haas | 2 | 7 | 2 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | A Medvedev | 6 | 2 | 6 | |||||||||||||||||||||||
| R Schüttler | 3 | 6 | 3 | 5 | A Medvedev | 6 | 66 | 4 | |||||||||||||||||||
| M Chang | 6 | 3 | 6 | M Chang | 2 | 78 | 6 | ||||||||||||||||||||
| M Tillström | 3 | 6 | 3 | M Chang | 7 | 6 | |||||||||||||||||||||
 R Federer | 6 | 6 | R Federer | 5 | 2 | ||||||||||||||||||||||
| A Clément | 4 | 2 | R Federer | 6 | 6 | ||||||||||||||||||||||
| M Larsson | 6 | 79 | M Larsson | 2 | 3 | ||||||||||||||||||||||
| 4 | JC Ferrero | 3 | 67 | M Chang | 2 | 1 | |||||||||||||||||||||
| 8 | P Rafter | 77 | 77 | R Krajicek | 6 | 6 | |||||||||||||||||||||
| S Schalken | 64 | 64 | 8 | P Rafter | 77 | 65 | 2 | ||||||||||||||||||||
| R Krajicek | 611 | 6 | 6 | R Krajicek | 64 | 77 | 6 | ||||||||||||||||||||
| J Tarango | 713 | 4 | 4 | R Krajicek | 7 | 5 | 77 | ||||||||||||||||||||
 C Ruud | 77 | 4 | 3 | 2 | N Kiefer | 5 | 7 | 63 | |||||||||||||||||||
| A Portas | 63 | 6 | 6 | A Portas | 713 | 1 | 2 | ||||||||||||||||||||
| J Golmard | 1 | 4 | 2 | N Kiefer | 611 | 6 | 6 | ||||||||||||||||||||
| 2 | N Kiefer | 6 | 6 | ||||||||||||||||||||||||
Rafael Nadal defeated Nicolas Kiefer in the final, 6–3, 6–2 to win the men's singles tennis title at the 2008 Canadian Open.
Fabrice Santoro was the defending champion but lost in the first round to Gianluca Pozzi.
Marat Safin defeated Harel Levy in the final, 6–2, 6–3 to win the men's singles tennis title at the 2000 Canadian Open. Levy became the first Israeli to reach a Master 1000 single final.
Lleyton Hewitt was the defending champion but did not compete that year.
Thomas Johansson defeated Yevgeny Kafelnikov in the final, 1–6, 6–3, 6–3 to win the men's singles tennis title at the 1999 Canadian 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.
Pete Sampras was the defending champion but did not compete that year.
Fernando González was the defending champion, but was unable to play due to an injury.
Victor Hănescu was the defending champion, but lost in the second round to Florent Serra.
Nicolas Kiefer was the defending champion but did not compete that year.
The 2001 Kremlin Cup men's singles was a professional tennis competition. Yevgeny Kafelnikov was the defending champion and won in the final 6–4, 7–5 against Nicolas Kiefer.
Taylor Dent was the defending champion but lost in the first round to Jan-Michael Gambill.
Nikolay Davydenko was the defending champion, but lost in the first round to Daniele Bracciali
Yevgeny Kafelnikov was the defending champion and defended his title with 6–4, 6–4 against Magnus Larsson.
Richard Krajicek was the defending champion, but he withdrew prior to his quarterfinal match this year.
Andy Roddick was the defending champion and successfully defended his title, defeating Nicolas Kiefer, 6–2, 6–3 in the final.
Wayne Ferreira was the defending champion, but lost in the first round this year.
Mikhail Youzhny was the defending champion, but lost in the quarterfinals this year.
Jérôme Golmard was the defending champion, but lost in the quarterfinals to Nicolas Kiefer.
Àlex Corretja was the defending champion, but lost in the first round to Andrew Ilie.