| Singles | |
|---|---|
| 2001 Campionati Internazionali di Sicilia | |
| Champion |  Félix Mantilla |
| Runner-up |  David Nalbandian |
| Score | 7–6(7–2), 6–4 |
| Draw | 32 |
| Seeds | 8 |
Olivier Rochus was the defending champion but did not compete that year.
Félix Mantilla won in the final 7–6(7–2), 6–4 against David Nalbandian.
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
Àlex Corretja (second round) Carlos Moyá (first round) Albert Portas (semifinals) Tommy Robredo (semifinals) Albert Costa (quarterfinals)
Andreas Vinciguerra (second round) Franco Squillari (second round) Galo Blanco (second round)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.
Sjeng Schalken was the defending champion but did not compete that year.
Juan Carlos Ferrero was the defending champion but lost in the semifinals to Fernando Verdasco.
Patrick Rafter defeated Richard Krajicek in the final, 7–6,(7–3), 6–4 to win the men's singles tennis title at the 1998 Canadian Open.
Greg Rusedski defeated the defending champion Pete Sampras in the final, 6–4, 7–6(7–4), 6–3 to win the singles tennis title at the 1998 Paris Open.
Marcelo Ríos defeated Mariano Zabaleta in the final, 6–7(5–7), 7–5, 5–7, 7–6(7–5), 6–2 to win the singles tennis title at the 1999 Hamburg European Open.
Nicolas Escudé was the defending champion but lost in the quarterfinals against Sébastien Grosjean.
Marat Safin defeated Lleyton Hewitt in the final, 7–6(7–4), 6–0, 6–4 to win the singles tennis title at the 2002 Paris Masters. It was his second Paris Masters title.
Francisco Clavet was the defending champion, but the eighth seeded Spaniard lost in the quarterfinals to Carlos Moyá. Sláva Doseděl won in the final 7–6(7–4), 7–6(7–5), 6–7(4–7), 6–2 against number one seed Carlos Moyà and captured his third and last title of his professional career.
Àlex Corretja was the defending champion but lost in the second round to Christophe Rochus.
Andrei Pavel was the defending champion but lost in the quarterfinals to Magnus Gustafsson.
Magnus Norman was the defending champion but lost in the semifinals to Bohdan Ulihrach.
Juan Balcells was the defending champion but lost in the quarterfinals to Albert Montañés.
Juan Carlos Ferrero was the defending champion but lost in the third round to Alberto Martín.
Younes El Aynaoui was the defending champion but did not compete that year.
Yevgeny Kafelnikov was the defending champion but lost in the semifinals to Albert Costa.
Thomas Muster was the defending champion but did not compete that year.
Albert Costa won in the final 6–7 (4–7), 6–2, 6–2 against Marc-Kevin Goellner.
Félix Mantilla defeated Karim Alami in the final, 7–6(7–2), 6–3, 6–3 to win the singles tennis title at the 1999 Barcelona Open.
Alberto Martín was the defending champion but lost in the quarterfinals to Markus Hantschk.
