Moyá won 20 ATP Tour-level singles titles, including the 1998 French Open, and was part of the victorious Spanish Davis Cup team in 2004.

[1] In November 1995, at the age of 19, Moyá won his first tournament at the top-level in Buenos Aires, defeating Félix Mantilla in the final.

He defeated Sébastien Grosjean, Pepe Imaz, Andrew Ilie and Jens Knippschild before beating the tournament favourite, Marcelo Ríos in the quarterfinal.

He then defeated Félix Mantilla Botella in the semifinal and fellow-Spaniard Álex Corretja in the final with a straight-sets win.

Later that year, he entered the French Open as defending champion and lost in the fourth round to eventual winner Andre Agassi.

Despite being hampered with a stress fracture in his lower back from the 1999 US Open through the early part of 2000, Moyá still finished in the top 50 in the world for the fifth straight year.

He also finished runner-up at Barcelona, where he lost in a four-hour marathon final to countryman Juan Carlos Ferrero.

In the final, he won two critical singles rubbers against Andy Roddick and Mardy Fish, as Spain beat the United States 3–2.

The year also saw Moyà capture his third career Masters Series title at Rome, where he defeated David Nalbandian in the final.

In July 2004, Moyá's kind-hearted gesture to hit with ball boy Sandeep Ponniah at the 2004 Tennis Masters Series Toronto event captured audiences during an injury timeout against opponent Nicolas Kiefer of Germany.

Despite the loss, Moyá had no points to defend (he had not played a grass-court match in a few years), resulting in his moving to world No.

[3] He received a special ceremony at the O2 Arena in London during the 2010 ATP World Tour Finals, with all top eight singles and doubles players attending.

Other players who attended included Fernando Verdasco, Mikhail Youzhny, Àlex Corretja, Jonas Björkman, and Thomas Johansson.

He has won ATP Tour singles titles in eleven countries: Argentina, Croatia, France, Italy, India, Mexico, Monaco, Portugal, Spain, Sweden, and the United States.