Andy Roddick Andrew Stephen Roddick (born August 30, 1982) is an American former professional tennis player. He was ranked as the world No. 1 in men's singles by the Association of Tennis Professionals (ATP) for 13 weeks, including as the year-end No. 1 in ...

defeated

David Nalbandian David Pablo Nalbandian (; born 1 January 1982) is an Argentine former professional tennis player. He reached his highest ranking in singles of world No. 3 in March 2006, during a career that spanned from 2000 to 2013. Nalbandian was runner-up in ...

in the final, 6–1, 6–3 to win the men's singles tennis title at the 2003 Canada Masters.

Guillermo Cañas Guillermo "Willy" Ignacio Cañas (; born November 25, 1977) is an Argentine former professional tennis player and coach. He was ranked world No. 8 in men's singles by the Association of Tennis Professionals (ATP), achieved in June 2005. Cañas wo ...

was the reigning champion, but did not compete that year.

Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. #

Andre Agassi Andre Kirk Agassi ( ; born April 29, 1970) is an American former professional tennis player. He was ranked as the List of ATP number 1 ranked singles players, world No. 1 in men's singles by the Association of Tennis Professionals (ATP) for 101 ...

''(quarterfinals)'' #

Juan Carlos Ferrero Juan Carlos Ferrero Donat (; born 12 February 1980) is a Spanish former professional tennis player and current coach. He was ranked as the List of ATP number 1 ranked singles players, world No. 1 in men's singles by the Association of Tennis Pro ...

''(third round)'' #

Roger Federer Roger Federer ( , ; born 8 August 1981) is a Swiss former professional tennis player. He was ranked as the List of ATP number 1 ranked singles tennis players, world No. 1 in men's singles by the Association of Tennis Professionals (ATP) for 3 ...

''(semifinals)'' #

Carlos Moyá Carlos Moyá Llompart (; born 27 August 1976) is a Spanish former professional tennis player and coach. He was ranked as the world No. 1 in men's singles by the Association of Tennis Professionals (ATP). Moyá won 20 ATP Tour-level singles tit ...

''(first round)'' #

Lleyton Hewitt Lleyton Glynn Hewitt (born 24 February 1981) is an Australian former professional tennis player. He was ranked as the List of ATP number 1 ranked singles players, world No. 1 in men's singles by the Association of Tennis Professionals (ATP) fo ...

''(second round)'' #

(champion) #

Guillermo Coria Guillermo Sebastián Coria (born 13 January 1982), nicknamed ''El Mago'' (''The Magician'' in Spanish), is an Argentine former professional tennis player. He reached a career-high Association of Tennis Professionals, ATP world No. 3 Singles (ten ...

''(first round)'' #

Rainer Schüttler Rainer Schüttler (; born 25 April 1976) is a German former professional tennis player. Schüttler was the runner-up at the 2003 Australian Open and a semifinalist at the 2008 Wimbledon Championships. He won an Olympic silver medal in doubles ...

''(semifinals)'' #

Sébastien Grosjean Sébastien René Grosjean (; born 29 May 1978) is a French tennis coach and a former professional player. Grosjean reached the semifinals at the 2001 Australian and French Opens, and at Wimbledon in 2003 and 2004. He finished eight consecutive ...

''(third round)'' #

Jiří Novák Jiří Novák (; born 22 March 1975) is a Czech former professional tennis player. He was born in Zlín, Czechoslovakia but resides nowadays in Monte Carlo, Monaco. Career Novák turned professional in 1993 and won seven singles and 18 doubles ...

''(third round)'' #

Paradorn Srichaphan Paradorn Srichaphan (; ; ; born 14 June 1979) is a Thai former professional tennis player. Srichaphan was the first player from Asia to be ranked in the world's top 10 of men's singles by the Association of Tennis Professionals (ATP), reaching ...

''(third round)'' #

Sjeng Schalken Sjeng Schalken (; born 8 September 1976) is a coach and a former professional tennis player from the Netherlands. Playing style A right-handed baseliner with a single-handed backhand, Schalken's game is characterised by his consistency of both ...

''(first round)'' #

Gustavo Kuerten Gustavo "Guga" Kuerten (; born 10 September 1976) is a Brazilian former professional tennis player. He was ranked as the list of ATP number 1 ranked singles tennis players, world No. 1 in men's singles by the Association of Tennis Professionals f ...

''(first round)'' #

Fernando González Fernando Francisco González Ciuffardi (; born 29 July 1980) is a Chilean former professional tennis player. During his career, he reached at least the quarterfinals of all four Grand Slam (tennis)#Tournaments, major tournaments. He contested hi ...

''(first round)'' #

Martin Verkerk Martin Willem Verkerk (; born 31 October 1978) is a retired professional Dutch tennis player. He reached the final of the French Open in 2003 and achieved a career-high singles ranking of No. 14 in September 2003. During his career, he won two A ...

''(second round)'' #

Tommy Robredo Tomás Robredo Garcés (, ; born 1 May 1982) is a Spanish former professional tennis player. His career-high singles ranking was world No. 5, which he reached in August 2006 as a result of winning the 2006 Hamburg Masters – Singles, Hamburg M ...

''(third round)''

Draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

Qualifying

Qualifying seeds

Qualifiers

Lucky loser

Nicolás Massú Nicolás Alejandro Massú Fried (; born 10 October 1979), nicknamed ''El Vampiro'' (Spanish, 'the vampire'), is a Chilean tennis Tennis is a List of racket sports, racket sport that is played either individually against a single opponent ...

Qualifying draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

Seventh qualifier

Eighth qualifier

References

External links

Main draw (ATP)

Qualifying draw (ATP)

ITF tournament profile
{{DEFAULTSORT:2003 Canada Masters - Singles 2003 Canada Masters and the Rogers AT&T Cup

Singles Singles are people not in a committed relationship. Singles may also refer to: Film and television * ''Singles'' (miniseries), a 1984 Australian television series * ''Singles'' (1992 film), written and directed by Cameron Crowe * ''Singles'' ...