| Men's singles | |
|---|---|
| 2001 Estoril Open | |
| Champion |  Juan Carlos Ferrero |
| Runner-up | Félix Mantilla |
| Score | 7–6(7–3), 4–6, 6–3 |
| Draw | 32 |
| Seeds | 8 |
This tournament took place between April 9 and 15, 2001.
Carlos Moyá was the defending champion but did not compete that year.
Juan Carlos Ferrero won in the final 7–6(7–3), 4–6, 6–3 against Félix Mantilla.
Juan Carlos Ferrero (champion)
Tim Henman (second round)
Dominik Hrbatý (quarterfinals)
Franco Squillari (quarterfinals)
Andrei Pavel (semifinals)
Michael Chang (first round)
Nicolás Lapentti (first round) Albert Costa (first round)| Semifinals | Final | ||||||||||||
| 1 | Juan Carlos Ferrero | 6 | 6 | ||||||||||
| Albert Portas | 3 | 1 | |||||||||||
| 1 | Juan Carlos Ferrero | 77 | 4 | 6 | |||||||||
| Q | Félix Mantilla | 63 | 6 | 3 | |||||||||
| 5 | Andrei Pavel | 2 | 6 | 2 | |||||||||
| Q | Félix Mantilla | 6 | 3 | 6 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | J C Ferrero | 6 | 77 | ||||||||||||||||||||||||
 H Levy | 3 | 62 | 1 | J C Ferrero | 6 | 6 | |||||||||||||||||||||
 C Doseděl | 6 | 6 | C Doseděl | 3 | 0 | ||||||||||||||||||||||
| WC |  E Couto | 3 | 4 | 1 | J C Ferrero | 6 | 6 | ||||||||||||||||||||
| K Kučera | 6 | 77 | Q | A Montañés | 2 | 4 | |||||||||||||||||||||
 N Davydenko | 3 | 63 | K Kučera | 3 | 3 | ||||||||||||||||||||||
| Q | A Montañés | 6 | 6 | Q | A Montañés | 6 | 6 | ||||||||||||||||||||
| 6 | M Chang | 1 | 3 | 1 | J C Ferrero | 6 | 6 | ||||||||||||||||||||
| 3 | D Hrbatý | 6 | 7 | A Portas | 3 | 1 | |||||||||||||||||||||
| M Youzhny | 1 | 5 | 3 | D Hrbatý | 6 | 6 | |||||||||||||||||||||
| WC | T Sousa | 5 | 4 |  J Siemerink | 1 | 3 | |||||||||||||||||||||
| J Siemerink | 7 | 6 | 3 | D Hrbatý | 2 | 4 | |||||||||||||||||||||
 G Pozzi | 3 | 6 | 3 | A Portas | 6 | 6 | |||||||||||||||||||||
| A Portas | 6 | 4 | 6 | A Portas | 62 | 6 | 6 | ||||||||||||||||||||
| G Coria | 711 | 6 | G Coria | 77 | 4 | 1 | |||||||||||||||||||||
| 7 | N Lapentti | 69 | 0 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | A Pavel | 6 | 6 | ||||||||||||||||||||||||
| Q |  X Malisse | 1 | 1 | 5 | A Pavel | 6 | 6 | ||||||||||||||||||||
| Q | J A Viloca | 2 | 64 | D Sánchez | 4 | 1 | |||||||||||||||||||||
| D Sánchez | 6 | 77 | 5 | A Pavel | 78 | 78 | |||||||||||||||||||||
| M Tabara | 3 | 4 | WC/4 | F Squillari | 66 | 66 | |||||||||||||||||||||
| A Martín | 6 | 6 | A Martín | 3 | 6 | 3 | |||||||||||||||||||||
| C Rochus | 4 | 63 | WC/4 | F Squillari | 6 | 2 | 6 | ||||||||||||||||||||
| WC/4 | F Squillari | 6 | 77 | 5 | A Pavel | 2 | 6 | 2 | |||||||||||||||||||
| 8 | A Costa | 4 | 2 | Q | F Mantilla | 6 | 3 | 6 | |||||||||||||||||||
 M Hipfl | 6 | 6 | M Hipfl | 5 | 6 | 6 | |||||||||||||||||||||
| J Balcells | 6 | 3 | J Balcells | 7 | 4 | 0 | |||||||||||||||||||||
 A Medvedev | 2 | 0r | M Hipfl | 6 | 3 | 1 | |||||||||||||||||||||
| J Novák | 6 | 4 | 3 | Q | F Mantilla | 3 | 6 | 6 | |||||||||||||||||||
| Q | F Mantilla | 4 | 6 | 6 | Q | F Mantilla | 7 | 6 | |||||||||||||||||||
| S Koubek | 4 | 1 | 2 | T Henman | 5 | 1 | |||||||||||||||||||||
| 2 | T Henman | 6 | 6 | ||||||||||||||||||||||||
Juan Carlos Ferrero defeated Martin Verkerk in the final, 6–1, 6–3, 6–2 to win the men's singles tennis title at the 2003 French Open. It was his first and only major singles title.
Albert Costa defeated Juan Carlos Ferrero in the final, 6–1, 6–0, 4–6, 6–3 to win the men's singles tennis title at the 2002 French Open. It was his first and only major singles title.
Defending champion Gustavo Kuerten defeated Àlex Corretja in the final, 6–7(3–7), 7–5, 6–2, 6–0 to win the men's singles tennis title at the 2001 French Open. It was his third French Open title and his third and last major title overall. Kuerten saved a match point en route to the title, against Michael Russell in the fourth round.
Gastón Gaudio defeated Guillermo Coria in the final, 0–6, 3–6, 6–4, 6–1, 8–6 to win the men's singles tennis title at the 2004 French Open. It was his first and only major title, and Gaudio became the first Argentine to win a major since Guillermo Vilas at the 1979 Australian Open. Gaudio came back from two sets down, saved two championship points, and twice broke Coria's serve when the latter was serving for the championship.
Andy Roddick defeated Juan Carlos Ferrero in the final, 6–3, 7–6(7–2), 6–3 to win the men's singles tennis title at the 2003 US Open. It was his first and only major title. Roddick remains the most recent American to win a major men's singles title. Roddick saved a match point en route to the title, in the semifinals against David Nalbandian. He also completed the "Summer Slam," having won Masters titles in Canada and Cincinnati in the lead-up to the US Open.
Nicolás Massú was the defending champion, but chose not to participate that year.
In the singles event at the 2008 Heineken Open tennis tournament in Auckland, New Zealand, David Ferrer was the defending champion, but lost in the quarterfinals to Julien Benneteau.
Andrei Pavel defeated Patrick Rafter in the final, 7–6(7–3), 2–6, 6–3 to win the men's singles tennis title at the 2001 Canadian Open.
Second-seeded Magnus Norman defeated Michael Chang 3–6, 6–3, 7–5 in the final to win the singles competition at the 2000 Heineken Open men's tennis tournament. Tommy Haas was the defending champion. but lost in the second round to Juan Balcells
Juan Carlos Ferrero defeated Gustavo Kuerten in the final, 3–6, 6–1, 2–6, 6–4, 6–2 to win the men's singles tennis title at the 2001 Italian Open.
Andy Murray defeated Juan Martín del Potro in the final, 6–7(4–7), 7–6(7–3), 6–1 to win the men's singles tennis title at the 2009 Canadian Open.
Nicolás Almagro was the defending champion; however, he lost 1–6, 7–5, 2–6 to Juan Carlos Ferrero in the quarterfinals.
David Ferrer won in the final 6–3, 3–6, 6–1 against Juan Carlos Ferrero.
Nicolas Kiefer was the defending champion but lost in the first round to Patrick Rafter.
The singles competition of the 2001 Open SEAT Godó tennis tournament was held in April 2001. Marat Safin was the defending champion but did not compete that year.
Àlex Corretja was the defending champion but lost in the semifinals to Jiří Novák.
Nicolas Kiefer was the defending champion but did not compete that year.
Marat Safin was the defending champion and won in the final 3–6, 6–3, 6–3 against Rainer Schüttler.
Juan Carlos Ferrero was the defending champion but lost in the second round to David Nalbandian.
Juan Carlos Ferrero defeated Carlos Moyá in the final, 6–3, 1–6, 7–6(7–4) to win the singles tennis title at the 2002 Hong Kong Open.
Taylor Dent won in the final 6–3, 7–6(7–5) against Juan Carlos Ferrero.