The ATP Challenger 175 tournaments are the highest tier of annual men's tennis tournaments on the

ATP Challenger Tour The ATP Challenger Tour (known until the end of 2008 as the ATP Challenger Series) is a series of international men's professional tennis tournaments. It was founded in 1976 as a replacement for the ILTF Satellite Circuit (founded in 1971) as ...

, with 175 ranking points awarded to each singles champion.

Events

The

Estoril Estoril () is a town in the civil parish of Cascais e Estoril of the Portuguese Municipality of Cascais, on the Portuguese Riviera. It is a popular tourist destination, with hotels, beaches, and the Casino Estoril. It has been home to numero ...

tournament was played for the first time as an ATP Challenger 175 in 2025, before returning to its original

ATP 250 The ATP 250 tournaments (previously known as the ''ATP World Tour 250'' tournaments, ''ATP International Series'', and ''ATP World Series'') are the lowest tier of annual men's tennis tournaments on the main ATP Tour, after the four Grand Slam (t ...

status in 2026 and 2027. The

Punta Cana Punta Cana is a resort town in the easternmost region of the Dominican Republic. It was politically incorporated as the "Verón–Punta Cana township" in 2006, and it is subject to the municipality of Higüey (La Altagracia Province). According ...

event had its inaugural edition in 2025 and the

Cagliari Cagliari (, , ; ; ; Latin: ''Caralis'') is an Comune, Italian municipality and the capital and largest city of the island of Sardinia, an Regions of Italy#Autonomous regions with special statute, autonomous region of Italy. It has about 146,62 ...

tournament, held in 2023 and 2024 as an ATP Challenger 175, was removed from the calendar in 2025.

ATP Points

Singles champions

Statistics

Most titles

References

External links

Association of Tennis Professionals (ATP) World Tour official website

International Tennis Federation (ITF) official website
{{ATP Challenger Tour *