This is a list of the tournaments played in the 2005 season of Men's tennis, including ATP events and ITF events. Changes were made to match format during this season. The third set of doubles matches was no longer played as a traditional set. Instead it was played as a match tie break first to 10 and clear by 2, to decide the winner.
Nicolás Alexander Lapentti Gómez is a former professional tennis player from Ecuador. His brothers, Giovanni and Leonardo, uncle Andrés, and cousins Roberto and Emilio also are or were on the pro circuit. His father, also named Nicolás Lapentti, was a star basketball player at the College of St. Thomas in Minnesota from 1963 to 1967, and played on the Ecuador Olympic team.
The 2004 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2004 tennis season. The ATP Tour is the elite tour for professional tennis organised by the ATP. The ATP Tour includes the four Grand Slam tournaments, the Tennis Masters Cup, the ATP Masters Series, the International Series Gold and the International Series tournaments.
David Marrero Santana is a Spanish professional tennis player. Marrero won 14 doubles titles and reached a career-high doubles ranking of world No. 5 in November 2013.
The ATP Tour is the elite tour for professional tennis organized by the ATP. The 2001 ATP Tour included the four Grand Slam tournaments, the Tennis Masters Cup, the Tennis Masters Series, the International Series Gold and the International Series.
Andrés Gómez Santos is an Ecuadorian former professional tennis player. He won the men's singles title at the French Open in 1990.
The 1990 Banespa Open, also known as the Rio de Janeiro Open, was a men's tennis tournament played on outdoor carpet courts. It was the 2nd edition of the event known that year as the Banespa Open, and was part of the ATP World Series of the 1990 ATP Tour. It took place in Rio de Janeiro, Brazil, from 2 April through 8 April 1990. First-seeded Luiz Mattar won his second consecutive singles title at the event.
The 1984 Swedish Open was a men's tennis tournament played on outdoor clay courts held in Båstad, Sweden and was part of the Grand Prix circuit of the 1984 Tour. It was the 37th edition of the tournament and was held from 16 July through 22 July 1984. Second-seeded Henrik Sundström won the singles title.
David Pérez Sanz is a Spanish tennis player.
Felipe Meligeni Rodrigues Alves is a Brazilian professional tennis player. He has a career high ATP singles ranking of No. 137 achieved on 25 July 2022 and a career high ATP doubles ranking of No. 75 achieved on 20 June 2022. He is currently the No. 2 Brazilian tennis player.
David Vega Hernández is a Spanish professional tennis player.
José Amin Daher Neto, known as José Daher, was a professional tennis player from Brazil.
Augusto Laranja is a Brazilian tennis player.
The 2019 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2019 tennis season. The 2019 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Tour Masters 1000, the ATP Finals, the ATP Tour 500 series, the ATP Tour 250 series and Davis Cup. Also included in the 2019 calendar were the Hopman Cup, the Laver Cup and the Next Gen ATP Finals which do not distribute ranking points. For the Masters series events the ATP introduced a shot clock. Players had a minute to come on court, 5 minutes to warmup, and then a minute to commence play, as well as 25 seconds between points.
Players and pairs who neither have high enough rankings nor receive wild cards may participate in a qualifying tournament held one week before the annual Wimbledon Tennis Championships.
The 2021 ATP Tour was the global elite men's professional tennis circuit organised by the Association of Tennis Professionals (ATP) for the 2021 tennis season. The 2021 ATP Tour calendar comprised the Grand Slam tournaments, the ATP Finals, the ATP Tour Masters 1000, the ATP Cup, the ATP Tour 500 series and the ATP Tour 250 series. Also included in the 2021 calendar were the Davis Cup, the Summer Olympics in Tokyo, Next Gen ATP Finals, Laver Cup, none of which distributed ranking points.
The 1990 Citibank Open was a men's tennis tournament played on outdoor hard courts in Itaparica, Brazil that was part of the World Series category of the 1990 ATP Tour. It was the fifth and last edition of the tournament and took place from 5 November through 11 November 1990. Fifth-seeded Mats Wilander, who entered the draw on a wildcard, won the singles title.
Nathaniel Schnugg, also known as "Nate", is an American tennis player.
Mili Poljičak is a Croatian professional tennis player.
Alan Fernando Rubio Fierros is a Mexican tennis player.
Brazil 
