The Association of Tennis Professionals (ATP) is the governing body of the men's professional tennis circuits – the ATP Tour, the ATP Challenger Tour and the ATP Champions Tour. It was formed in September 1972 by Donald Dell, Jack Kramer, and Cliff Drysdale to protect the interests of professional tennis players, and Drysdale became the first president. Since 1990 the association has organized the ATP Tour, the worldwide tennis tour for men and linked the title of the tour with the organization's name. It is the governing body of men's professional tennis. In 1990 the organization was called the ATP Tour, which was renamed in 2001 as just ATP and the tour being called ATP Tour. In 2009 the name of the tour was changed again and was known as the ATP World Tour, but changed again to the ATP Tour by 2019. It is an evolution of the tour competitions previously known as Grand Prix tennis tournaments and World Championship Tennis (WCT). The ATP's global headquarters are in London. ATP Americas is based in Ponte Vedra Beach, Florida; ATP Europe is headquartered in Monaco; and ATP International, which covers Africa, Asia and Australasia, is based in Sydney, Australia.
The ATP Tour is the sole worldwide top-tier tennis tour for men organized by the Association of Tennis Professionals founded in 1990 that replaced the earlier dual Grand Prix Circuit and WCT Circuit. The second-tier tour is the ATP Challenger Tour and the third-tier is the ITF Men's World Tennis Tour. The equivalent women's organisation is the WTA Tour.
The Chile Open is a professional men's tennis tournament played on outdoor red clay courts in Santiago, Chile. The tournament was originally founded as the Chile International Championships in 1930 as a combined men's and women's tennis event. In its history it was held alternately in Viña del Mar city and in 2010, Colina. It is part of the ATP Tour 250 of the Association of Tennis Professionals (ATP) Tour and part of the four-tournament Golden Swing.
André Rezende Sá is a former Brazilian tennis player.
Marcelo Fedrizzi Demoliner is a Brazilian professional tennis player, who specializes in doubles. He reached a career-high doubles ranking of world No. 34 in November 2017. Demoliner has won five doubles titles.
Rogério Dutra da Silva is a former Brazilian professional tennis player.
The Aberto de Bahia was a tennis tournament held in Busca Vida near Salvador, Brazil in 2010. The event was part of the ATP Challenger Tour and was played on outdoor hard courts.
The 2011 ATP Challenger Tour Finals was a tennis tournament played at the Ginásio do Ibirapuera in São Paulo, Brazil, between November 16 and November 20, 2011. It was the first edition of the event. The tournament was run by the Association of Tennis Professionals (ATP) and was part of the 2011 ATP Challenger Tour. The event took place on indoor hard courts. It served as the season ending championships for players on the ATP Challenger Tour. The seven best players of the season and a wild card awardee qualified for the event and were split into two groups of four. During this stage, players competed in a round robin format. The two players with the best results in each group progressed to the semifinals where the winners of a group faced the runners-up of the other group. This stage, however, was a knock out stage.
Daniel Dutra da Silva is a Brazilian professional tennis player. He competes mostly on the ATP Challenger Tour.
The 2012 ATP Challenger Tour Finals was a tennis tournament played at the Ginásio do Ibirapuera in São Paulo, Brazil, between November 27 and December 1, 2012. It was the second edition of the event. It was run by the Association of Tennis Professionals (ATP) and was part of the 2012 ATP Challenger Tour. The event took place on indoor hard courts. It served as the season ending championships for players on the ATP Challenger Tour. The seven best players of the season and a wild card awardee qualified for the event and were split into two groups of four. During this stage, players competed in a round robin format. The two players with the best results in each group progressed to the semifinals where the winners of a group faced the runners-up of the other group. This stage, however, was a knock out stage.
The ATP Challenger Series is the second-tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 1979 ATP Challenger Series calendar comprises 22 tournaments, with prize money ranging from $25,000 up to $40,000.
The 2013 ATP Challenger Tour Finals is a tennis tournament played at the Sociedade Harmonia de Tênis in São Paulo, Brazil, between 13 and 17 November 2013. It will be the third edition of the event.
Thiago Moura Monteiro is a Brazilian professional tennis player.
Yosuke Watanuki is a Japanese professional tennis player. He has a career-high ATP ranking of World No. 72 achieved on 30 October 2023 and a doubles ranking of No. 374 achieved on 7 January 2019. He is currently the No. 10 Japanese player.
Thiago Seyboth Wild is a Brazilian professional tennis player. He reached a career high ATP singles ranking of No. 58 on 20 May 2024 and a doubles ranking of No. 197 achieved on 22 May 2023. He had a career high ITF junior ranking of No. 8 achieved on 22 January 2018. He is currently the No. 2 Brazilian tennis player. He won the 2018 US Open junior singles title.
Adolfo Daniel Vallejo is a Paraguayan tennis player. Vallejo has a career-high ATP singles ranking of world No. 251 achieved on 19 August 2024. He is currently the No. 1 Paraguayan tennis player.
Camilo Ugo Carabelli is an Argentine professional tennis player, who competes mainly on the ATP Challenger Tour. He has a career high ATP singles ranking of world No. 91 achieved on 5 August 2024 and a doubles ranking of No. 232 achieved on 21 March 2022. He has won six Challenger and four Futures singles titles.
The 2022 International Tennis Federation (ITF) Men's World Tennis Tour is an entry-level tour for Men's professional tennis. It is organized by the International Tennis Federation and is a tier below the ATP Challenger Tour. The Men's ITF World Tennis Tour includes tournaments with prize money of either $US15,000 or $25,000. The results of ITF tournaments are incorporated into the ATP ranking, which enables professionals to progress to the ATP Challenger Tour and ATP Tour, and ultimately the Grand Slams. The Tour offers 526 tournaments across 60 countries.
The 2022 Salvador Challenger was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Salvador, Brazil between 2 and 8 May 2022.
2022 Salvador Challenger 
